What is the CVSS score of CVE-2020-10719?

CVE-2020-10719 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 1.0%.

Is there a patch available for CVE-2020-10719?

Yes, a patch is available for CVE-2020-10719. Update the affected software to the latest version immediately.

Undertow CVE-2020-10719

MEDIUM

HTTP Request/Response Smuggling (CWE-444)

2020-05-26 secalert@redhat.com

Request Smuggling Information Disclosure Undertow Oncommand Insight Fuse Jboss Enterprise Application Platform Openshift Application Runtimes Single Sign On Active Iq Unified Manager Oncommand Workflow Automation

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

May 26, 2020 - 16:15 nvd

MEDIUM 6.5

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

191 maven packages depend on io.undertow:undertow-core (76 direct, 115 indirect)

Ecosystem-wide dependent count for version 2.1.1.Final.

DescriptionNVD

A flaw was found in Undertow in versions before 2.1.1.Final, regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker to take advantage of HTTP request smuggling.

AnalysisAI

A flaw was found in Undertow in versions before 2.1.1.Final, regarding the processing of invalid HTTP requests with large chunk sizes. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as HTTP Request/Response Smuggling (CWE-444), which allows attackers to manipulate HTTP request interpretation between frontend and backend servers. A flaw was found in Undertow in versions before 2.1.1.Final, regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker to take advantage of HTTP request smuggling. Affected products include: Redhat Undertow, Netapp Oncommand Insight, Redhat Fuse, Redhat Jboss Enterprise Application Platform, Redhat Openshift Application Runtimes. Version information: before 2.1.1..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Enforce strict HTTP parsing, normalize requests at proxy layer, use HTTP/2 end-to-end, reject ambiguous headers.