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XML External Entity Injection

web HIGH

XML External Entity (XXE) attacks exploit XML parsers that process Document Type Definitions (DTDs) without proper restrictions.

How It Works

XML External Entity (XXE) attacks exploit XML parsers that process Document Type Definitions (DTDs) without proper restrictions. When an application accepts XML input, an attacker can inject a malicious DOCTYPE declaration containing external entity references. These entities instruct the parser to fetch content from arbitrary locations—either local files on the server or remote URLs.

The attack begins with crafting XML that defines an external entity, such as <!ENTITY xxe SYSTEM "file:///etc/passwd">, then references it within the document body using &xxe;. When the parser processes this XML, it automatically resolves the entity, reading the specified file and incorporating its contents into the parsed output. Attackers can retrieve this data directly if it's reflected in responses, or use out-of-band techniques when the application doesn't display parsed content.

Beyond basic file retrieval, XXE enables Server-Side Request Forgery by using HTTP/HTTPS URLs in entity declarations, allowing attackers to probe internal networks. Parameter entities create "blind XXE" scenarios where data is exfiltrated through DNS queries or HTTP requests to attacker-controlled servers. The attack surface extends beyond obvious XML endpoints—SVG images, Microsoft Office documents (DOCX/XLSX), and SOAP services all contain XML that parsers process, often without developer awareness.

Impact

  • Arbitrary file disclosure: Read sensitive files like /etc/passwd, application configuration files, source code, or SSH keys
  • Server-Side Request Forgery: Scan internal networks, access cloud metadata services (AWS EC2 metadata), or interact with internal APIs
  • Denial of Service: Exponential entity expansion attacks (Billion Laughs) consume memory and CPU, crashing applications
  • Remote code execution: In specific configurations with expect:// protocol handlers or through PHP's phar:// wrapper exploitation
  • Authentication bypass: Extract credential files or session tokens from filesystem

Real-World Examples

The Facebook career site XXE vulnerability (2014) allowed attackers to read arbitrary files from internal servers by uploading malicious DOCX resumes. The XML contained within the Office document format was parsed without entity restrictions, exposing internal file contents.

Google's XML parsing infrastructure suffered from XXE in several products including Google Toolbar and Google Mini search appliance, where attackers could retrieve configuration files and access internal network resources through crafted XML requests.

Cisco's Security Manager (CVE-2018-15379) contained an XXE vulnerability in its SOAP interface that permitted unauthenticated attackers to read arbitrary files with root privileges. Attackers exploited this by sending specially crafted SOAP messages containing external entity declarations to the management interface.

Mitigation

  • Disable external entity processing entirely in XML parser configuration (setFeature("http://apache.org/xml/features/disallow-doctype-decl", true))
  • Disable DTD processing if external entities can't be disabled (setFeature("http://xml.org/sax/features/external-general-entities", false))
  • Use JSON instead of XML for APIs and data interchange when possible
  • Implement allowlisting for XML schemas and reject documents with DOCTYPE declarations
  • Apply strict input validation on content-type headers to prevent forced XML parsing
  • Use less complex XML parsers or dedicated security-focused parsing libraries
  • Run XML processing in sandboxed environments with restricted filesystem and network access

Recent CVEs (1291)

EPSS 1% CVSS 6.4
MEDIUM POC PATCH This Month

XML external entity (XXE) vulnerability in the SVG to (1) PNG and (2) JPG conversion classes in Apache Batik 1.x before 1.8 allows remote attackers to read arbitrary files or cause a denial of. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Denial Of Service Apache XXE +5
NVD
EPSS 0% CVSS 5.0
MEDIUM PATCH This Month

IBM WebSphere Commerce 7.0 Feature Pack 4 through 8 allows remote attackers to read arbitrary files and possibly obtain administrative privileges via an XML external entity declaration in conjunction. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity.

IBM XXE Websphere Commerce
NVD
EPSS 4% CVSS 7.5
HIGH PATCH This Week

Apache Standard Taglibs before 1.2.3 allows remote attackers to execute arbitrary code or conduct external XML entity (XXE) attacks via a crafted XSLT extension in a (1) <x:parse> or (2). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity.

RCE Apache XXE +3
NVD
EPSS 2% CVSS 7.5
HIGH This Week

XML external entity (XXE) vulnerability in the JBPMBpmn2ResourceImpl function in designer/bpmn2/resource/JBPMBpmn2ResourceImpl.java in jbpm-designer 6.0.x and 6.2.x allows remote attackers to read. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Java XXE Red Hat +1
NVD GitHub
EPSS 0% CVSS 5.0
MEDIUM This Month

The Monitoring Administration pages in PNMsoft Sequence Kinetics before 7.7 allow remote attackers to read arbitrary files via an XML external entity declaration in conjunction with an entity. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XXE Sequence Kinetics Pnmsoft
NVD
EPSS 0% CVSS 7.5
HIGH This Week

The XML parser in Cisco Prime Service Catalog before 10.1 allows remote authenticated users to read arbitrary files or cause a denial of service (CPU and memory consumption) via an external entity. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service XXE Cisco +1
NVD
EPSS 0% CVSS 5.0
MEDIUM This Month

XML external entity vulnerability in the Extended Computer Aided Test Tool (eCATT) in SAP NetWeaver AS ABAP 7.31 and earlier allows remote attackers to access arbitrary files via a crafted XML. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XXE SAP Netweaver Abap
NVD
EPSS 8% CVSS 6.8
MEDIUM POC PATCH This Month

Unspecified vulnerability in the XML Developer's Kit for C component in Oracle Database Server 11.2.0.3, 11.2.0.4, 12.1.0.1, and 12.1.0.2 allows remote authenticated users to affect confidentiality. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Denial Of Service SSRF XXE +2
NVD
EPSS 1% CVSS 5.0
MEDIUM POC This Month

XML external entity (XXE) vulnerability in admin/api.php in GetSimple CMS 3.1.1 through 3.3.x before 3.3.5 Beta 1, when in certain configurations, allows remote attackers to read arbitrary files via. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XXE Getsimple Cms +1
NVD GitHub
EPSS 0% CVSS 5.0
MEDIUM POC This Month

XML external entity (XXE) vulnerability in StaxXMLFactoryProvider2 in Odata4j, as used in Red Hat JBoss Data Virtualization before 6.0.0 patch 4, allows remote attackers to read arbitrary files via a. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XXE Red Hat Jboss Data Virtualization +2
NVD
EPSS 0% CVSS 4.0
MEDIUM PATCH This Month

The Echo API in IBM Emptoris Contract Management 9.5.x before 9.5.0.6 iFix11, 10.0.0.x before 10.0.0.1 iFix12, 10.0.1.x before 10.0.1.5 iFix2, and 10.0.2.x before 10.0.2.2 iFix5; Emptoris Sourcing. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity.

IBM XXE Emptoris Sourcing Portfolio +3
NVD
EPSS 58% 4.0 CVSS 4.0
MEDIUM POC PATCH THREAT This Month

XML external entity (XXE) vulnerability in the Server Task Log in McAfee ePolicy Orchestrator (ePO) before 4.6.9 and 5.x before 5.1.2 allows remote authenticated users to read arbitrary files via the. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 58.2%.

XXE Epolicy Orchestrator Mcafee
NVD GitHub
EPSS 0% CVSS 4.0
MEDIUM POC This Month

nps/servlet/webacc in iManager in the Administration Console server in NetIQ Access Manager (NAM) 4.x before 4.0.1 HF3 allows remote authenticated novlwww users to read arbitrary files via a query. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XXE Access Manager Microfocus
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

The Communications Enabled Applications (CEA) service in IBM WebSphere Application Server 8.0.x before 8.0.0.10 and 8.5.x before 8.5.5.4, and Feature Pack for CEA 1.x before 1.0.0.15, allows remote. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

IBM XXE Websphere Application Server
NVD
EPSS 1% CVSS 5.0
MEDIUM This Month

The Hosted Transparent Decision Service in the Rule Execution Server in IBM WebSphere ILOG JRules 7.1 before MP1 FP5 IF43; WebSphere Operational Decision Management 7.5 before FP3 IF41; and. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Information Disclosure IBM XXE +3
NVD
EPSS 10% CVSS 5.0
MEDIUM This Month

Adobe Reader and Acrobat 10.x before 10.1.13 and 11.x before 11.0.10 on Windows and OS X allow remote attackers to read arbitrary files via an XML external entity declaration in conjunction with an. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Windows Information Disclosure Apple +6
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

XML external entity (XXE) vulnerability in Scalix Web Access 11.4.6.12377 and 12.2.0.14697 allows remote attackers to read arbitrary files and trigger requests to intranet servers via a crafted. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XXE Web Access
NVD
EPSS 0% CVSS 3.2
LOW Monitor

XML external entity (XXE) vulnerability in the WebHMI server in Yokogawa Electric Corporation FAST/TOOLS before R9.05-SP2 allows local users to cause a denial of service (CPU or network traffic. Rated low severity (CVSS 3.2), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service XXE Fast Tools +1
NVD
EPSS 1% CVSS 6.4
MEDIUM PATCH This Month

DocumentProvider in RESTEasy 2.3.7 and 3.0.9 does not configure the (1) external-general-entities or (2) external-parameter-entities features, which allows remote attackers to conduct XML external. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity.

XXE Red Hat Resteasy
NVD
EPSS 0% CVSS 5.0
MEDIUM PATCH This Month

The (1) DOMConverter, (2) JDOMConverter, (3) DOM4JConverter, and (4) XOMConverter functions in Direct Web Remoting (DWR) through 2.0.10 and 3.x through 3.0.RC2 allow remote attackers to read. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.

Information Disclosure XXE Direct Web Remoting
NVD
EPSS 2% CVSS 4.3
MEDIUM This Month

XML external entity (XXE) vulnerability in the XML Exchange module in Apache Qpid 0.30 allows remote attackers to cause outgoing HTTP connections via a crafted message. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

Apache XXE Microsoft +1
NVD
EPSS 2% CVSS 6.8
MEDIUM PATCH This Month

Zend Framework 1 (ZF1) before 1.12.4, Zend Framework 2 before 2.1.6 and 2.2.x before 2.2.6, ZendOpenId, ZendRest, ZendService_AudioScrobbler, ZendService_Nirvanix, ZendService_SlideShare,. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable.

XXE Zend Framework Zendopenid +9
NVD VulDB
EPSS 3% CVSS 6.4
MEDIUM PATCH This Month

Zend Framework 1 (ZF1) before 1.12.4, Zend Framework 2 before 2.1.6 and 2.2.x before 2.2.6, ZendOpenId, ZendRest, ZendService_AudioScrobbler, ZendService_Nirvanix, ZendService_SlideShare,. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service XXE Zend Framework +10
NVD
EPSS 18% CVSS 7.5
HIGH POC THREAT Act Now

The management console in Symantec Endpoint Protection Manager (SEPM) 12.1 before RU5 allows remote attackers to read arbitrary files or send TCP requests to intranet servers via XML data containing. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 17.7%.

XXE Symantec Endpoint Protection Manager
NVD Exploit-DB
EPSS 0% CVSS 4.0
MEDIUM This Month

IBM WebSphere Commerce 6.x through 6.0.0.11 and 7.x through 7.0.0.8 allows remote authenticated users to read arbitrary files or send TCP requests to intranet servers via XML data containing an. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

IBM XXE Websphere Commerce
NVD
EPSS 1% CVSS 7.5
HIGH PATCH This Week

CA Cloud Service Management (CSM) before Summer 2014 allows remote attackers to read arbitrary files, send HTTP requests to intranet servers, or cause a denial of service (CPU and memory consumption). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service XXE Cloud Service Management +1
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

XML external entity (XXE) vulnerability in the Web Service Navigator in SAP NetWeaver Application Server (AS) Java allows remote attackers to access arbitrary files via a crafted request. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

Java XXE SAP +1
NVD
EPSS 3% CVSS 5.5
MEDIUM POC This Month

Multiple XML External Entity (XXE) vulnerabilities in the Configuration utility in F5 BIG-IP LTM, ASM, GTM, and Link Controller 11.0 through 11.6.0 and 10.0.0 through 10.2.4, AAM 11.4.0 through. Rated medium severity (CVSS 5.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service XXE Big Ip Application Security Manager +13
NVD
EPSS 12% CVSS 4.0
MEDIUM POC THREAT This Month

XML External Entity vulnerability in Enalean Tuleap 7.2 and earlier allows remote authenticated users to read arbitrary files via a crafted xml document in a create action to plugins/tracker/. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 12.3%.

XXE Tuleap Enalean
NVD Exploit-DB
EPSS 0% CVSS 6.5
MEDIUM This Month

The oVirt Engine backend module, as used in Red Hat Enterprise Virtualization Manager before 3.4.2, uses an "insecure DocumentBuilderFactory," which allows remote attackers to read arbitrary files or. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XXE Red Hat Enterprise Virtualization Manager
NVD
EPSS 1% CVSS 5.0
MEDIUM POC This Month

XML External Entity (XXE) vulnerability in polestar_xml.jsp in SAP BusinessObjects Explorer 14.0.5 build 882 allows remote attackers to read arbitrary files via the xmlParameter parameter in an. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XXE SAP Businessobjects Explorer
NVD
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

Teiid before 8.4.3 and before 8.7 and Red Hat JBoss Data Virtualization 6.0.0 before patch 3 allows remote attackers to read arbitrary files via a crafted request to a REST endpoint, related to an. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable.

XXE Red Hat Jboss +2
NVD
EPSS 1% CVSS 5.8
MEDIUM PATCH This Month

XML External Entity (XXE) vulnerability in JobScheduler before 1.6.4246 and 7.x before 1.7.4241 allows remote attackers to cause a denial of service and read arbitrary files or directories via a. Rated medium severity (CVSS 5.8), this vulnerability is remotely exploitable.

Denial Of Service XXE Sos +1
NVD
EPSS 1% CVSS 5.0
MEDIUM This Month

NSXMLParser in Foundation in Apple iOS before 8 allows attackers to read arbitrary files via XML data containing an external entity declaration in conjunction with an entity reference, related to an. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Apple XXE Iphone Os +1
NVD
EPSS 5% CVSS 4.3
MEDIUM PATCH This Month

The OPC SAX setup in Apache POI before 3.10.1 allows remote attackers to read arbitrary files via an OpenXML file containing an XML external entity declaration in conjunction with an entity. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable.

Apache XXE Poi
NVD
EPSS 0% CVSS 2.1
LOW Monitor

Schneider Electric Wonderware Information Server (WIS) Portal 4.0 SP1 through 5.5 allows remote attackers to read arbitrary files or cause a denial of service via an XML external entity declaration. Rated low severity (CVSS 2.1), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service XXE Schneider Electric +2
NVD GitHub
EPSS 1% CVSS 6.8
MEDIUM This Month

The Netconf (TCP) service in OpenDaylight 1.0 allows remote attackers to read arbitrary files via an XML external entity declaration in conjunction with an entity reference in an XML-RPC message,. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.

XXE Opendaylight
NVD
EPSS 5% CVSS 7.5
HIGH PATCH This Week

RESTEasy 2.3.1 before 2.3.8.SP2 and 3.x before 3.0.9, as used in Red Hat JBoss Enterprise Application Platform (EAP) 6.3.0, does not disable external entities when the. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity.

XXE Red Hat Jboss Enterprise Application Platform +1
NVD GitHub
EPSS 0% CVSS 4.0
MEDIUM PATCH This Month

callService.do in IBM Business Process Manager (BPM) 7.5 through 8.5.5 and WebSphere Lombardi Edition 7.2 through 7.2.0.5 allows remote authenticated users to read arbitrary files via an XML external. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.

Information Disclosure IBM XXE +2
NVD
EPSS 0% CVSS 1.2
LOW PATCH Monitor

libvirt 1.0.0 through 1.2.x before 1.2.5, when fine grained access control is enabled, allows local users to read arbitrary files via a crafted XML document containing an XML external entity. Rated low severity (CVSS 1.2).

XXE Red Hat Enterprise Linux +3
NVD
EPSS 0% CVSS 1.9
LOW PATCH Monitor

libvirt 0.7.5 through 1.2.x before 1.2.5 allows local users to cause a denial of service (read block and hang) via a crafted XML document containing an XML external entity declaration in conjunction. Rated low severity (CVSS 1.9).

Denial Of Service XXE Red Hat +4
NVD
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

mod/imscp/locallib.php in Moodle through 2.3.11, 2.4.x before 2.4.11, 2.5.x before 2.5.7, 2.6.x before 2.6.4, and 2.7.x before 2.7.1 allows remote attackers to read arbitrary files via a package with. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.

PHP Information Disclosure XXE +1
NVD
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

mod/lti/service.php in Moodle through 2.3.11, 2.4.x before 2.4.11, 2.5.x before 2.5.7, 2.6.x before 2.6.4, and 2.7.x before 2.7.1 allows remote attackers to read arbitrary files via an XML external. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.

PHP Information Disclosure XXE +1
NVD
EPSS 2% CVSS 7.5
HIGH PATCH This Week

The org.picketlink.common.util.DocumentUtil.getDocumentBuilderFactory method in PicketLink, as used in Red Hat JBoss Enterprise Application Platform (JBEAP) 5.2.0 and 6.2.4, expands entity. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.

RCE Information Disclosure XXE +2
NVD
EPSS 0% CVSS 4.0
MEDIUM This Month

The REST API in the ovirt-engine in oVirt, as used in Red Hat Enterprise Virtualization (rhevm) 3.4, allows remote authenticated users to read arbitrary files and have other unspecified impact via. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Information Disclosure XXE Red Hat +1
NVD
EPSS 1% CVSS 6.8
MEDIUM This Month

The JAXB XML parser in EMC Documentum Foundation Services (DFS) 6.6 before P39, 6.7 SP1 before P28, and 6.7 SP2 before P15, as used in My Documentum for Desktop, My Documentum for Microsoft Outlook,. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Information Disclosure XXE Microsoft +5
NVD
EPSS 1% CVSS 5.0
MEDIUM This Month

org.jboss.as.jaxrs.deployment.JaxrsIntegrationProcessor in Red Hat JBoss Enterprise Application Platform (JEAP) before 6.2.4 enables entity expansion, which allows remote attackers to read arbitrary. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Information Disclosure XXE Red Hat +1
NVD
EPSS 1% CVSS 5.0
MEDIUM This Month

IBM Tivoli Endpoint Manager 9.1 before 9.1.1088.0 allows remote attackers to read arbitrary files via XML data containing an external entity declaration in conjunction with an entity reference,. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Information Disclosure IBM XXE +1
NVD
EPSS 0% CVSS 3.5
LOW POC Monitor

HP Enterprise Maps 1.00 allows remote authenticated users to read arbitrary files via a WSDL document containing an XML external entity declaration in conjunction with an entity reference within a. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

Information Disclosure XXE HP +1
NVD
EPSS 4% CVSS 4.3
MEDIUM POC PATCH This Month

The default configuration for the Xerces SAX Parser in Castor before 1.3.3 allows context-dependent attackers to conduct XML External Entity (XXE) attacks via a crafted XML document. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available.

XXE Opensuse Castor +1
NVD Exploit-DB
EPSS 1% CVSS 7.5
HIGH This Week

PHPDocX, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via an XML External. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service XXE Owncloud +2
NVD
EPSS 1% CVSS 7.5
HIGH PATCH This Week

SabreDAV before 1.7.11, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service XXE Owncloud +2
NVD GitHub
EPSS 1% CVSS 7.5
HIGH PATCH This Week

PHPExcel before 1.8.0, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, does not disable external entity loading in libxml, which allows remote attackers to read arbitrary files,. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service XXE Owncloud +2
NVD GitHub
EPSS 3% CVSS 7.5
HIGH PATCH This Week

getID3() before 1.9.8, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service XXE Getid3 +2
NVD
EPSS 4% CVSS 4.3
MEDIUM PATCH This Month

Apache Tomcat before 6.0.40, 7.x before 7.0.54, and 8.x before 8.0.6 does not properly constrain the class loader that accesses the XML parser used with an XSLT stylesheet, which allows remote. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable.

Privilege Escalation Apache XXE +1
NVD
EPSS 6% CVSS 4.3
MEDIUM PATCH This Month

java/org/apache/catalina/servlets/DefaultServlet.java in the default servlet in Apache Tomcat before 6.0.40, 7.x before 7.0.53, and 8.x before 8.0.4 does not properly restrict XSLT stylesheets, which. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable.

Privilege Escalation Apache Java +2
NVD
EPSS 0% CVSS 6.8
MEDIUM This Month

system/egain/chat/entrypoint in Cisco Unified Web and E-mail Interaction Manager 9.0(2) allows remote attackers to have an unspecified impact by injecting a spoofed XML external entity. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.

XXE Cisco Unified Web And E Mail Interaction Manager
NVD
EPSS 1% CVSS 5.0
MEDIUM POC This Month

SOAPpy 0.12.5 allows remote attackers to read arbitrary files via a SOAP request containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Information Disclosure XXE Soappy
NVD
EPSS 3% CVSS 6.8
MEDIUM PATCH This Month

The Jaxb2RootElementHttpMessageConverter in Spring MVC in Spring Framework before 3.2.8 and 4.0.0 before 4.0.2 does not disable external entity resolution, which allows remote attackers to read. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. This Cross-Site Request Forgery (CSRF) vulnerability could allow attackers to trick authenticated users into performing unintended actions.

Denial Of Service Java CSRF +4
NVD VulDB
EPSS 74% 5.3 CVSS 7.8
HIGH POC THREAT Act Now

EMC Cloud Tiering Appliance (CTA) 10 through SP1 allows remote attackers to read arbitrary files via an api/login request containing an XML external entity declaration in conjunction with an entity. Rated high severity (CVSS 7.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 74.0%.

Information Disclosure XXE Cloud Tiering Appliance +2
NVD GitHub Exploit-DB VulDB
EPSS 29% CVSS 7.5
HIGH POC PATCH THREAT Act Now

The XSLT component in Apache Camel before 2.11.4 and 2.12.x before 2.12.3 allows remote attackers to read arbitrary files and possibly have other unspecified impact via an XML document containing an. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 28.7%.

Privilege Escalation Apache XXE +1
NVD VulDB
EPSS 0% CVSS 6.3
MEDIUM POC This Month

The Import and Export Framework in McAfee ePolicy Orchestrator (ePO) before 4.6.7 Hotfix 940148 allows remote authenticated users with permissions to add dashboards to read arbitrary files by. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

Privilege Escalation XXE Epolicy Orchestrator +1
NVD
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

Apache Tomcat before 6.0.39, 7.x before 7.0.50, and 8.x before 8.0.0-RC10 allows attackers to obtain "Tomcat internals" information by leveraging the presence of an untrusted web application with a. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.

Apache Information Disclosure XXE +5
NVD
EPSS 0% CVSS 5.0
MEDIUM This Month

The server in IBM Cognos Business Intelligence (BI) 8.4.1, 10.1 before IF6, 10.1.1 before IF5, 10.2 before IF7, 10.2.1 before IF4, and 10.2.1.1 before IF4 allows remote authenticated users to read. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Privilege Escalation IBM XXE +1
NVD
EPSS 1% CVSS 7.8
HIGH This Week

The peerAddresses API in the Belkin WeMo Home Automation firmware before 3949 allows remote attackers to read arbitrary files via an XML document containing an external entity declaration in. Rated high severity (CVSS 7.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RCE XXE Code Injection +2
NVD
EPSS 1% CVSS 5.0
MEDIUM This Month

Gwsync in SAP CRM 7.02 EHP 2 allows remote attackers to obtain sensitive information via unspecified vectors, related to an XML External Entity (XXE) issue. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Information Disclosure XXE SAP +1
NVD
EPSS 1% CVSS 5.0
MEDIUM PATCH This Month

The (1) BasicParserPool, (2) StaticBasicParserPool, (3) XML Decrypter, and (4) SAML Decrypter in Shibboleth OpenSAML-Java before 2.6.1 set the expandEntityReferences property to true, which allows. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.

Java Information Disclosure XXE +3
NVD
EPSS 0% CVSS 5.0
MEDIUM This Month

The libxml_disable_entity_loader function in runtime/ext/ext_simplexml.cpp in HipHop Virtual Machine for PHP (HHVM) before 2.4.0 and 2.3.x before 2.3.3 does not properly disable a certain libxml. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

PHP XXE Hiphop Virtual Machine For Php
NVD GitHub
EPSS 0% CVSS 4.0
MEDIUM This Month

XML External Entity (XXE) vulnerability in the CalDAV interface in Open-Xchange (OX) AppSuite 7.4.1 and earlier allows remote authenticated users to read portions of arbitrary files via vectors. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Path Traversal XXE Open Xchange +1
NVD
EPSS 39% CVSS 6.8
MEDIUM PATCH This Month

The SourceHttpMessageConverter in Spring MVC in Spring Framework before 3.2.5 and 4.0.0.M1 through 4.0.0.RC1 does not disable external entity resolution, which allows remote attackers to read. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Epss exploitation probability 38.7%.

Denial Of Service Java CSRF +4
NVD
EPSS 1% CVSS 5.0
MEDIUM This Month

XML External Entity (XXE) vulnerability in MARC::File::XML module before 1.0.2 for Perl, as used in Evergreen, Koha, perl4lib, and possibly other products, allows context-dependent attackers to read. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Privilege Escalation XXE Marc Xml
NVD
EPSS 0% CVSS 6.8
MEDIUM POC PATCH This Month

The Spring MVC in Spring Framework before 3.2.4 and 4.0.0.M1 through 4.0.0.M2 does not disable external entity resolution for the StAX XMLInputFactory, which allows context-dependent attackers to. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Public exploit code available.

Privilege Escalation Denial Of Service Java +5
NVD
EPSS 72% 5.0 CVSS 6.8
MEDIUM POC PATCH THREAT This Month

The Spring OXM wrapper in Spring Framework before 3.2.4 and 4.0.0.M1, when using the JAXB marshaller, does not disable entity resolution, which allows context-dependent attackers to read arbitrary. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 72.3%.

Privilege Escalation Denial Of Service Java +5
NVD GitHub
EPSS 1% CVSS 5.0
MEDIUM PATCH This Month

Multiple XML External Entity (XXE) vulnerabilities in the (1) ExecutionHandler, (2) PollHandler, and (3) SubscriptionHandler classes in JBoss Seam Remoting in JBoss Seam 2 framework 2.3.1 and. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.

Information Disclosure XXE Red Hat +1
NVD GitHub
EPSS 0% CVSS 6.8
MEDIUM POC This Month

expat before version 2.4.0 does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

Denial Of Service Python Apple +8
NVD GitHub
EPSS 2% CVSS 6.8
MEDIUM POC This Month

libxml2 through 2.9.1 does not properly handle external entities expansion unless an application developer uses the xmlSAX2ResolveEntity or xmlSetExternalEntityLoader function, which allows remote. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

Privilege Escalation Denial Of Service XXE +8
NVD
EPSS 9% CVSS 4.0
MEDIUM POC This Month

XML External Entity (XXE) vulnerability in sam/admin/vpe2/public/php/server.php in F5 BIG-IP 10.0.0 through 10.2.4 and 11.0.0 through 11.2.1 allows remote authenticated users to read arbitrary files. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP Information Disclosure XXE +2
NVD Exploit-DB
EPSS 0% CVSS 5.5
MEDIUM This Month

Unspecified vulnerability in Oracle Java SE 5.0u55, 6u65, and 7u45; JRockit R27.7.7 and R28.2.9; Java SE Embedded 7u45; and OpenJDK 7 allows remote authenticated users to affect confidentiality and. Rated medium severity (CVSS 5.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Java XXE Oracle +3
NVD
EPSS 0% CVSS 5.0
MEDIUM This Month

The Portal application in IBM SPSS Collaboration and Deployment Services 4.2.1 before 4.2.1.3 IF3 and 5.0 before FP3 allows remote attackers to read arbitrary files via an XML external entity. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Information Disclosure IBM XXE +1
NVD
EPSS 0% CVSS 3.5
LOW Monitor

IBM FileNet Business Process Framework 4.1.0 allows remote authenticated users to read arbitrary files or send TCP requests to intranet servers via XML data containing an external entity declaration. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable. No vendor patch available.

Information Disclosure IBM XXE +1
NVD
EPSS 1% CVSS 10.0
CRITICAL Act Now

The XML parser (crm_flex_data) in SAP Customer Relationship Management (CRM) 7.02 EHP 2 has unknown impact and attack vectors related to an XML External Entity (XXE) issue. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XXE SAP Customer Relationship Management
NVD
EPSS 1% CVSS 7.5
HIGH PATCH This Week

The (1) UpdateRequestHandler for XSLT or (2) XPathEntityProcessor in Apache Solr before 4.1 allows remote attackers to have an unspecified impact via XML data containing an external entity. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity.

Apache XXE Solr
NVD
EPSS 11% CVSS 6.4
MEDIUM PATCH This Month

The DocumentAnalysisRequestHandler in Apache Solr before 4.3.1 does not properly use the EmptyEntityResolver, which allows remote attackers to have an unspecified impact via XML data containing an. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Epss exploitation probability 11.4%.

Apache XXE Solr
NVD
EPSS 11% CVSS 6.4
MEDIUM PATCH This Month

The UpdateRequestHandler for XML in Apache Solr before 4.1 allows remote attackers to have an unspecified impact via XML data containing an external entity declaration in conjunction with an entity. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Epss exploitation probability 11.4%.

Apache XXE Solr
NVD
EPSS 91% 5.1 CVSS 4.3
MEDIUM POC PATCH THREAT This Month

Directory traversal vulnerability in SolrResourceLoader in Apache Solr before 4.6 allows remote attackers to read arbitrary files via a .. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 90.9%.

Apache Path Traversal XXE +1
NVD
EPSS 2% CVSS 10.0
CRITICAL Act Now

GRMGApp in SAP NetWeaver allows remote attackers to have unspecified impact and attack vectors, related to an XML External Entity (XXE) issue. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XXE SAP Netweaver
NVD
EPSS 1% CVSS 5.0
MEDIUM This Month

The SHSTI_UPLOAD_XML function in the Application Server for ABAP (AS ABAP) in SAP NetWeaver 7.31 and earlier allows remote attackers to cause a denial of service via unspecified vectors, related to. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service XXE SAP +1
NVD
EPSS 9% CVSS 4.0
MEDIUM POC This Month

IBM Cognos Business Intelligence 8.4.1 before IF3, 10.1.0 before IF4, 10.1.1 before IF4, 10.2.0 before IF4, 10.2.1 before IF2, and 10.2.1.1 before IF1 allows remote authenticated users to read. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Privilege Escalation IBM XXE +1
NVD Exploit-DB
EPSS 57% CVSS 3.5
LOW POC THREAT Monitor

The XML API in Openbravo ERP 2.5, 3.0, and earlier allows remote authenticated users to read arbitrary files via an XML document with an external entity declaration in conjunction with an entity. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 56.7%.

Privilege Escalation XXE Openbravo Erp +1
NVD Exploit-DB
EPSS 17% CVSS 5.0
MEDIUM POC PATCH THREAT This Month

The gadget renderer in Apache Shindig 2.5.0 for PHP allows remote attackers to obtain sensitive information via an XML document containing an external entity declaration in conjunction with an entity. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 17.0%.

PHP Apache Information Disclosure +2
NVD Exploit-DB
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Quick Facts

Typical Severity
HIGH
Category
web
Total CVEs
1291

Related CWEs

MITRE ATT&CK

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