CVE-2021-39172

Cachet is an open source status page system. Prior to version 2.5.1, authenticated users, regardless of their privileges (User or Admin), can exploit a new line injection in the configuration edition feature (e.g. mail settings) and gain arbitrary code execution on the server. This issue was addressed in version 2.5.1 by improving `UpdateConfigCommandHandler` and preventing the use of new lines characters in new configuration values. As a workaround, only allow trusted source IP addresses to access to the administration dashboard.
Configurations

Configuration 1 (hide)

cpe:2.3:a:catchethq:catchet:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:18

Type Values Removed Values Added
References () https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection/ - Exploit, Third Party Advisory () https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection/ - Exploit, Third Party Advisory
References () https://github.com/fiveai/Cachet/releases/tag/v2.5.1 - Release Notes, Third Party Advisory () https://github.com/fiveai/Cachet/releases/tag/v2.5.1 - Release Notes, Third Party Advisory
References () https://github.com/fiveai/Cachet/security/advisories/GHSA-9jxw-cfrh-jxq6 - Third Party Advisory () https://github.com/fiveai/Cachet/security/advisories/GHSA-9jxw-cfrh-jxq6 - Third Party Advisory

Information

Published : 2021-08-27 23:15

Updated : 2024-11-21 06:18


NVD link : CVE-2021-39172

Mitre link : CVE-2021-39172

CVE.ORG link : CVE-2021-39172


JSON object : View

Products Affected

catchethq

  • catchet
CWE
CWE-93

Improper Neutralization of CRLF Sequences ('CRLF Injection')