CVE-2024-52806

HIGH

SimpleSAMLphp saml2 < 4.6.14 and 5.0.0-alpha.1-5.0.0-alpha.18 - XML External Entity Injection

Title source: llm
STIX 2.1

Description

SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. When loading an (untrusted) XML document, for example the SAMLResponse, it's possible to induce an XXE. This vulnerability is fixed in 4.6.14 and 5.0.0-alpha.18.

References (2)

Core 2

Scores

CVSS v3 8.3
EPSS 0.0041
EPSS Percentile 32.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-611
Status published
Products (4)
simplesamlphp/saml2 0 - 4.6.14Packagist
simplesamlphp/saml2 < 4.6.14
simplesamlphp/saml2 >= 5.0.0-alpha.1, < 5.0.0-alpha.18
simplesamlphp/saml2-legacy 0 - 4.6.14Packagist
Published Dec 02, 2024
Tracked Since Feb 18, 2026