CVE-2024-52596

SimpleSAMLphp xml-common XXE vulnerability

State: Published
Severity: 8.8 High
Published: Dec 2, 2024
Updated: Dec 2, 2024
Reserved: Nov 14, 2024

Description

SimpleSAMLphp xml-common is a common classes for handling XML-structures. When loading an (untrusted) XML document, for example the SAMLResponse, it's possible to induce an XXE. This vulnerability is fixed in 1.19.0.

Scores

CVSS	Score	Vector	Source
4.0	8.8 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:L/SI:L/SA:N	GitHub_M

Weaknesses

CWE-611 Improper Restriction of XML External Entity Reference

Affected Products

Product	Versions
xml-commonsimplesamlphp	< 1.20.0Affected

References

https://github.com/simplesamlphp/xml-common/security/advisories/GHSA-2x65-fpch-2fcm
https://github.com/simplesamlphp/xml-common/commit/fa4ade391c3194466acf5fbfd5d2ecdbf5e831f5
https://lists.debian.org/debian-lts-announce/2024/12/msg00001.html

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