CVE-2017-12867

MEDIUM5.9EPSS 0.24%

simplesamlphp - security update

Published: 5/13/2022Modified: 3/9/2026

Also known as:GHSA-597c-mh7m-48v7DEBIAN-CVE-2017-12867DLA-1205-1

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.

Affected packages (4)

Debian/simplesamlphpfrom 0, < 1.14.15-1
Debian/simplesamlphpfrom 0, < 1.9.2-1+deb7u1
Debian/simplesamlphpfrom 0, < 1.13.1-2+deb8u1
Packagist/simplesamlphp/simplesamlphp>= 1.14.0, < 1.14.15

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM5.9	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

References (8)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2017-12867
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2017-12867
PATCHhttps://github.com/simplesamlphp/simplesamlphp
WEBhttps://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2017-12867.yaml
WEBhttps://github.com/simplesamlphp/simplesamlphp/commit/608f24c2d5afd70c2af050785d2b12f878b33c68
WEBhttps://lists.debian.org/debian-lts-announce/2017/12/msg00007.html
WEBhttps://simplesamlphp.org/security/201708-01
WEBhttps://www.debian.org/security/2018/dsa-4127