CVE-2017-12867
medium
CVSS v3
5.9
CVSS v4 NEW
—
VIR risk
5.9
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.
Predictions
Exploit likelihood
69%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 3 releases
| Version | Status | Fixed in |
|---|---|---|
| sid | Fixed | 1.14.15-1 |
| bullseye | Fixed | 1.14.15-1 |
| bookworm | Fixed | 1.14.15-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | simplesamlphp/simplesamlphp | >=1.14.0,<1.14.15 | 1.14.15 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| simplesamlphp | simplesamlphp | {"endIncluding":"1.14.14"} | |
References
- 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://nvd.nist.gov/vuln/detail/CVE-2017-12867
- https://github.com/simplesamlphp/simplesamlphp/commit/608f24c2d5afd70c2af050785d2b12f878b33c68
- https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2017-12867.yaml
- https://github.com/simplesamlphp/simplesamlphp
- https://security-tracker.debian.org/tracker/CVE-2017-12867
CWEs
CWE-613
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.