Open Redirect Affecting simplesamlphp package, versions <1.15.2-1
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-DEBIAN14-SIMPLESAMLPHP-17390556
- published20 Jun 2026
- disclosed2 Feb 2018
Introduced: 2 Feb 2018
CVE-2018-6520 (opens in a new tab)How to fix?
Upgrade Debian:14 simplesamlphp to version 1.15.2-1 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:14 relevant fixed versions and status.
SimpleSAMLphp before 1.15.2 allows remote attackers to bypass an open redirect protection mechanism via crafted authority data in a URL.