Description
The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.17.0 and 5.0.0-alpha.20, there is a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to accept an unsigned message. Versions 4.17.0 and 5.0.0-alpha.20 contain a fix for the issue.
Details
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| simplesamlphp/saml2 | 5.0.0-alpha.1 | 5.0.0-alpha.20 |
| simplesamlphp/saml2-legacy | โ | 4.17.0 |
| unknown | โ | โ |
References
Similar Threats
- High CVE-2024-52806
- High CVE-2023-49087
- Critical CVE-2016-9814
- High CVE-2018-6519
- High CVE-2018-7711
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