The SimpleSAML_Auth_TimeLimitedToken class in SimpleSAMLphp 1.14.14 and earlier allows…
Priority LOW 29CWE-613Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-613.
Summary
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.
Why it matters now
EPSS 0.0125 69th percentileScored 2026-11-07
Fix Fixed simplesamlphp/simplesamlphp (Packagist): 1.14.15
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | simplesamlphp/simplesamlphp (Packagist) | 1.14.0 to before 1.14.15 | 1.14.15 | Patch available | GHSA-597c-mh7m-48v7 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- simplesamlphp/simplesamlphp (Packagist) Vendor— Affected 1.14.0 to before 1.14.15 Fixed in 1.14.15 Patch available GHSA-597c-mh7m-48v7
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:simplesamlphp:simplesamlphp:*:*:*:*:*:*:*:* | up to 1.14.14 | Vulnerable | simplesamlphp |
- cpe:2.3:a:simplesamlphp:simplesamlphp:*:*:*:*:*:*:*:* Versions up to 1.14.14 Vulnerable ·simplesamlphp
Remediation
- Fix · GHSA-597c-mh7m-48v7 simplesamlphp/simplesamlphp (Packagist) Fixed in 1.14.15 Advisory →
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2017-12867
- 2026-10-03 Alias added: GHSA-597c-mh7m-48v7
References
Other 4
- [debian-lts-announce] 20171212 [SECURITY] [DLA 1205-1] simplesamlphp security update
- 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
More Simplesamlphp vulnerabilities
- TI-2018-04801 The sqlauth module in SimpleSAMLphp before 1.15.2 relies on the MySQL utf8 charset, which… CVSS 3.0CRITICAL 9.8
- TI-2017-09530 The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and… CVSS 3.0CRITICAL 9.8
- TI-2017-09535 SimpleSAMLphp 1.7.0 through 1.14.10 might allow attackers to obtain sensitive… CVSS 3.0CRITICAL 9.8
- TI-2016-07944 The validateSignature method in the SAML2\Utils class in SimpleSAMLphp before 1.14.10 and… CVSS 3.0CRITICAL 9.1
- TI-2019-02593 Improper signature verification in Rob Richards XmlSecLibs CVSS 3.1HIGH 8.8
- TI-2018-05557 HTTPRedirect.php in the saml2 library in SimpleSAMLphp before 1.15.4 has an incorrect… CVSS 3.0HIGH 8.1
Sources
- CVE-2017-12867 · CVE Program
- CVE-2017-12867 · NVD
- FIRST EPSS
- GHSA-597c-mh7m-48v7 · GitHub Advisory Database · CC BY 4.0
- CVE-2017-12867 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences