CVE-2024-52806CWE-611

SimpleSAMLphp SAML2 has an XXE in parsing SAML messages

High · published December 2, 2024

CVSS v3.1
8.3
EPSS
0%
Percentile
36.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00432 · 36.5th percentile
Weakness
CWE-611 · Improper Restriction of XML External Entity Reference
Published
2024-12-02T16:18Z
EPSS history
Timeline
  • 02 DEC 16:18Z
    SimpleSAMLphp SAML2 has an XXE in parsing SAML messages
    cvelistv5