Skip to main content

Simplesamlphp CVE-2016-9814

CRITICAL
Resource Management Errors (CWE-399)
2017-02-17 security@debian.org
9.1
CVSS 3.0 · NVD
Share

Severity by source

NVD PRIMARY
9.1 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Feb 17, 2017 - 02:59 cve.org
CRITICAL 9.1

DescriptionCVE.org

The validateSignature method in the SAML2\Utils class in SimpleSAMLphp before 1.14.10 and simplesamlphp/saml2 library before 1.9.1, 1.10.x before 1.10.3, and 2.x before 2.3.3 allows remote attackers to spoof SAML responses or possibly cause a denial of service (memory consumption) by leveraging improper conversion of return values to boolean.

AnalysisAI

The validateSignature method in the SAML2\Utils class in SimpleSAMLphp before 1.14.10 and simplesamlphp/saml2 library before 1.9.1, 1.10.x before 1.10.3, and 2.x before 2.3.3 allows remote attackers. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-399. The validateSignature method in the SAML2\Utils class in SimpleSAMLphp before 1.14.10 and simplesamlphp/saml2 library before 1.9.1, 1.10.x before 1.10.3, and 2.x before 2.3.3 allows remote attackers to spoof SAML responses or possibly cause a denial of service (memory consumption) by leveraging improper conversion of return values to boolean. Affected products include: Simplesamlphp, Simplesamlphp Saml2. Version information: before 1.14.10.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2018-6521 CRITICAL POC
9.8 Feb 02

The sqlauth module in SimpleSAMLphp before 1.15.2 relies on the MySQL utf8 charset, which truncates queries upon encount

CVE-2023-49087 HIGH POC
7.5 Nov 30

xml-security is a library that implements XML signatures and encryption. Rated high severity (CVSS 7.5), this vulnerabil

CVE-2017-12868 CRITICAL
9.8 Sep 01

The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and earlier, when used with PHP bef

CVE-2017-12873 CRITICAL
9.8 Sep 01

SimpleSAMLphp 1.7.0 through 1.14.10 might allow attackers to obtain sensitive information, gain unauthorized access, or

CVE-2019-3465 HIGH
8.8 Nov 07

Rob Richards XmlSecLibs, all versions prior to v3.0.3, as used for example by SimpleSAMLphp, performed incorrect validat

CVE-2026-32600 HIGH
8.2 Mar 13

Critical authentication bypass vulnerability in the simplesamlphp/xml-security library (versions before 2.3.1) that affe

CVE-2018-7711 HIGH
8.1 Mar 05

HTTPRedirect.php in the saml2 library in SimpleSAMLphp before 1.15.4 has an incorrect check of return values in the sign

CVE-2017-12869 HIGH
7.5 Sep 01

The multiauth module in SimpleSAMLphp 1.14.13 and earlier allows remote attackers to bypass authentication context restr

CVE-2017-12874 HIGH
7.5 Sep 01

The InfoCard module 1.0 for SimpleSAMLphp allows attackers to spoof XML messages by leveraging an incorrect check of ret

CVE-2018-7644 HIGH
7.5 Mar 05

The XmlSecLibs library as used in the saml2 library in SimpleSAMLphp before 1.15.3 incorrectly verifies signatures on SA

CVE-2018-6519 HIGH
7.5 Feb 02

The SAML2 library before 1.10.4, 2.x before 2.3.5, and 3.x before 3.1.1 in SimpleSAMLphp has a Regular Expression Denial

CVE-2016-9955 MEDIUM
6.3 Feb 17

The SimpleSAML_XML_Validator class constructor in SimpleSAMLphp before 1.14.11 might allow remote attackers to spoof sig

Share

CVE-2016-9814 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy