Session Fixation Affecting simplesamlphp package, versions <1.14.11-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN12-SIMPLESAMLPHP-1559447
- published1 Sept 2017
- disclosed1 Sept 2017
Introduced: 1 Sep 2017
CVE-2017-12873 (opens in a new tab)How to fix?
Upgrade Debian:12 simplesamlphp to version 1.14.11-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream simplesamlphp package and not the simplesamlphp package as distributed by Debian.
See How to fix? for Debian:12 relevant fixed versions and status.
SimpleSAMLphp 1.7.0 through 1.14.10 might allow attackers to obtain sensitive information, gain unauthorized access, or have unspecified other impacts by leveraging incorrect persistent NameID generation when an Identity Provider (IdP) is misconfigured.
References
- https://security-tracker.debian.org/tracker/CVE-2017-12873
- https://simplesamlphp.org/security/201612-04
- https://www.debian.org/security/2018/dsa-4127
- https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html
- https://github.com/simplesamlphp/simplesamlphp/commit/90dca835158495b173808273e7df127303b8b953
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-12873