CVE-2021-43836 Information

Description

Sulu is an open-source PHP content management system based on the Symfony framework. In affected versions an attacker can read arbitrary local files via a PHP file include. In a default configuration this also leads to remote code execution. The problem is patched with the Versions 1.6.44 2.2.18 2.3.8 2.4.0. For users unable to upgrade overwrite the service sulu_route.generator.expression_token_provider and wrap the translator before passing it to the expression language.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/sulu/sulu/security/advisories/GHSA-vx6j-pjrh-vgjh https://github.com/sulu/sulu/commit/9c948f9ce350c68b53af8c3910e2cefc7f722b54

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8