CVEvulnerability

CVE-2021-40102

9.1 CRITICAL Published 2021-09-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-09-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:P
Weaknesses
CWE-502

Description

An issue was discovered in Concrete CMS through 8.5.5. Arbitrary File deletion can occur via PHAR deserialization in is_dir (PHP Object Injection associated with the __wakeup magic method).

Affected configurations

• concretecms concrete cms (<= 8.5.5)

Related

Weakness · CWE (1)

  • CWE-502 Deserialization of Untrusted Data weakness

References