CVE-2017-12867

Published: Aug 29, 2017Modified: May 13, 2026

5.9

Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploitability: 2.2 / Impact: 3.6

Source: NVD

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 (1)

Products: Simplesamlphp: Simplesamlphp

Simplesamlphp

1 product

Simplesamlphp

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Simplesamlphp Simplesamlphp	Up to 1.14.14

Related CWEs

CWE-613

Insufficient Session Expiration

According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."

References (6)

https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html

Source: cve@mitre.org

https://simplesamlphp.org/security/201708-01

Source: cve@mitre.org

PatchVendor Advisory

https://www.debian.org/security/2018/dsa-4127

Source: cve@mitre.org

https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://simplesamlphp.org/security/201708-01

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

https://www.debian.org/security/2018/dsa-4127

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

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