CVE-2020-36326
CVE-2020-36326
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
PHPMailer 6.1.8 through 6.4.0 allows object injection through Phar Deserialization via addAttachment with a UNC pathname. NOTE: this is similar to CVE-2018-19296, but arose because 6.1.8 fixed a functionality problem in which UNC pathnames were always considered unreadable by PHPMailer, even in safe contexts. As an unintended side effect, this fix eliminated the code that blocked addAttachment exploitation.
CVSS 9.8 · Crítica · EPSS 3,1% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system · php
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
libphp-phpmailer Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 6.2.0-2
Actualiza a 6.2.0-2
libphp-phpmailer Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 6.2.0-2
Actualiza a 6.2.0-2
libphp-phpmailer Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 6.2.0-2
Actualiza a 6.2.0-2
phpmailer/phpmailer Packagist
- Versiones
- v6.1.8
- v6.2.0
- v6.3.0
- v6.4.0
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 6.1.8, < 6.4.1
Actualiza a 6.4.1
Fuentes originales
- https://github.com/PHPMailer/PHPMailer/commit/e2e07a355ee8ff36aba21d0242c5950c56e4c6f9
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KPU66INRFY5BQ3ESVPRUXJR4DXQAFJVT/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3B5WDPGUFNPG4NAZ6G4BZX43BKLAVA5B/
- https://nvd.nist.gov/vuln/detail/CVE-2020-36326