SimpleSAMLphp SAML2 has an XXE in parsing SAML messages (simplesamlphp saml2)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.43 % · percentile 38 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- GitHub_M
- NVD status
- Deferred
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.
Weaknesses (CWE)
- CWE-611 — Improper Restriction of XML External Entity Reference
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L | GitHub_M |
| CVSS 3.1 | HIGH 8.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L | NVD · security-advisories@github.com (Secondary) |
Advisories
- GHSA-pxm4-r5ph-q2m2 — SimpleSAMLphp SAML2 has an XXE in parsing SAML messages
European references
- ENISA EUVD · EUVD-2024-3495
- GCVE · GCVE-0-2024-52806
CERT-FR advisories
- CERTFR-2025-AVI-0836 — Multiples vulnérabilités dans les produits Tenable · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| simplesamlphp · saml2 | affected < 4.6.14 ; affected >= 5.0.0-alpha.1, < 5.0.0-alpha.18 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |