CVE-2020-28949
PEAR Archive_Tar Deserialization of Untrusted Data Vulnerability
CVSS
—
Sin CVSS
EPSS
84.6%
p100
KEV
SÍ
25 ago 2022
Exploit Today
80
0-100
Publicado: — · Última mod.: —
Producto
PEAR / Archive_Tar
Vulnerabilidad
PEAR Archive_Tar Deserialization of Untrusted Data Vulnerability
Añadido a KEV
25 ago 2022
Remediar antes de
15 sept 2022
Uso conocido en ransomware
No
Descripción resumida
PEAR Archive_Tar allows an unserialization attack because phar: is blocked but PHAR: is not blocked. PEAR stands for PHP Extension and Application Repository and it is an open-source framework and distribution system for reusable PHP components with known usage in third-party products such as Drupal Core and Red Hat Linux.
Acción requerida
Apply updates per vendor instructions.
Notas
https://pear.php.net/bugs/bug.php?id=27002, https://www.drupal.org/sa-core-2020-013, https://access.redhat.com/security/cve/cve-2020-28949; https://nvd.nist.gov/vuln/detail/CVE-2020-28949