CVE-2024-52806
SimpleSAMLphp SAML2 has an XXE in parsing SAML messages
Severity Score
8.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Attend
*SSVC
Descriptions
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.
La librería SAML2 SimpleSAMLphp es una librería PHP para funciones relacionadas con SAML2. Al cargar un documento XML (no confiable), por ejemplo, SAMLResponse, es posible inducir un XXE. Esta vulnerabilidad se solucionó en 4.6.14 y 5.0.0-alpha.18.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Attend
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-11-15 CVE Reserved
- 2024-12-02 CVE Published
- 2024-12-02 CVE Updated
- 2025-07-08 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-611: Improper Restriction of XML External Entity Reference
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://github.com/simplesamlphp/saml2/commit/5fd4ce4596656fb0c1278f15b8305825412e89f7 | X_refsource_misc | |
| https://github.com/simplesamlphp/saml2/security/advisories/GHSA-pxm4-r5ph-q2m2 | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Simplesamlphp Search vendor "Simplesamlphp" | Saml2 Search vendor "Simplesamlphp" for product "Saml2" | < 4.6.14 Search vendor "Simplesamlphp" for product "Saml2" and version " < 4.6.14" | en |
Affected
| ||||||
| Simplesamlphp Search vendor "Simplesamlphp" | Saml2 Search vendor "Simplesamlphp" for product "Saml2" | 5.0.0 Search vendor "Simplesamlphp" for product "Saml2" and version "5.0.0" | en |
Affected
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