CVE-2017-12868
The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleS ...
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA.
Descripción
The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and earlier, when used with PHP before 5.6, allows attackers to conduct session fixation attacks or possibly bypass authentication by leveraging missing character conversions before an XOR operation.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| composer::GitHub Security Advisory Composer | simplesamlphp/simplesamlphp | 1.14.14 |
| composer::PHP Security Advisories Database | simplesamlphp/simplesamlphp | sin corrección indicada |
| debian 11 | simplesamlphp | 1.14.15-1 |
| debian 12 | simplesamlphp | 1.14.15-1 |
| debian 14 | simplesamlphp | 1.14.15-1 |
| debian 7 | simplesamlphp | 1.9.2-1+deb7u1 |
| debian 8 | simplesamlphp | 1.13.1-2+deb8u2 |
| echo | simplesamlphp | 1.14.15-1 |
Referencias
- https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2017-12868.yaml
- https://github.com/simplesamlphp/simplesamlphp
- https://github.com/simplesamlphp/simplesamlphp/commit/4bc629658e7b7d17c9ac3fe0da7dc5df71f1b85e
- https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html
- https://lists.debian.org/debian-lts-announce/2018/06/msg00017.html
- https://nvd.nist.gov/vuln/detail/CVE-2017-12868
- https://simplesamlphp.org/security/201705-01