CVE-2017-16763
Unsafe deserialization in confire
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA.
Descripción
An exploitable vulnerability exists in the YAML parsing functionality in config.py in Confire 0.2.0. Due to the user-specific configuration being loaded from "~/.confire.yaml" using the yaml.load function, a YAML parser can execute arbitrary Python commands resulting in command execution. An attacker can insert Python into loaded YAML to trigger this vulnerability.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| pip::GitHub Security Advisory pip | confire | sin corrección indicada |
Referencias
- https://github.com/advisories/GHSA-m85c-9mf8-m2m6
- https://github.com/bbengfort/confire
- https://github.com/bbengfort/confire/commit/8cc86a5ec2327e070f1d576d61bbaadf861597ea
- https://github.com/bbengfort/confire/issues/24
- https://github.com/pypa/advisory-database/tree/main/vulns/confire/PYSEC-2017-78.yaml
- https://joel-malwarebenchmark.github.io/blog/2017/11/12/cve-2017-16763-configure-loaded-through-confire
- https://joel-malwarebenchmark.github.io/blog/2017/11/12/cve-2017-16763-configure-loaded-through-confire/
- https://nvd.nist.gov/vuln/detail/CVE-2017-16763