CVE-2021-43836

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-43836
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.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/sulu/sulu/commit/9c948f9ce350c68b53af8c3910e2cefc7f722b54 Patch Third Party Advisory
https://github.com/sulu/sulu/security/advisories/GHSA-vx6j-pjrh-vgjh Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:sulu:sulu:*:*:*:*:*:*:*:*
cpe:2.3:a:sulu:sulu:*:*:*:*:*:*:*:*
cpe:2.3:a:sulu:sulu:*:*:*:*:*:*:*:*
cpe:2.3:a:sulu:sulu:2.4.0:rc1:*:*:*:*:*:*
History

21 Dec 2021, 02:09

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 8.5 		v2 : 6.5
v3 : 8.8
References (CONFIRM) https://github.com/sulu/sulu/security/advisories/GHSA-vx6j-pjrh-vgjh - (CONFIRM) https://github.com/sulu/sulu/security/advisories/GHSA-vx6j-pjrh-vgjh - Third Party Advisory
References (MISC) https://github.com/sulu/sulu/commit/9c948f9ce350c68b53af8c3910e2cefc7f722b54 - (MISC) https://github.com/sulu/sulu/commit/9c948f9ce350c68b53af8c3910e2cefc7f722b54 - Patch, Third Party Advisory
CPE cpe:2.3:a:sulu:sulu:2.4.0:rc1:*:*:*:*:*:*
cpe:2.3:a:sulu:sulu:*:*:*:*:*:*:*:*

15 Dec 2021, 21:15

Type Values Removed Values Added
Summary 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. 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.

15 Dec 2021, 20:18

Type Values Removed Values Added
New CVE
Information

Published : 2021-12-15 20:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-43836

Mitre link : CVE-2021-43836

CVE.ORG link : CVE-2021-43836

JSON object : View

Products Affected

sulu

  • sulu
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')