simplesamlphp/simplesamlphp · Security
SimpleSAMLphp Invalid token creation and validation
- GHSA ID
- GHSA-597c-mh7m-48v7
- CVE ID
- CVE-2017-12867
- Severity
- medium
- Published
- Updated
- CVSS
- 5.9 · CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS v3
- 5.9 · CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Description
The SimpleSAML_Auth_TimeLimitedToken class in SimpleSAMLphp 1.14.14 and earlier allows attackers with access to a secret token to extend its validity period by manipulating the prepended time offset.
CWEs
- CWE-613 · Insufficient Session Expiration
References
- https://nvd.nist.gov/vuln/detail/CVE-2017-12867 ↗
- https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html ↗
- https://simplesamlphp.org/security/201708-01 ↗
- https://www.debian.org/security/2018/dsa-4127 ↗
- https://github.com/simplesamlphp/simplesamlphp/commit/608f24c2d5afd70c2af050785d2b12f878b33c68 ↗
- https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2017-12867.yaml ↗
- https://github.com/advisories/GHSA-597c-mh7m-48v7 ↗