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

13 Dec 2022, 16:51

Type Values Removed Values Added
References (MISC) https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection/ - (MISC) https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection/ - Exploit, Third Party Advisory

02 Aug 2022, 16:15

Type Values Removed Values Added
References
  • (MISC) https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection/ -

09 Sep 2021, 15:50

Type Values Removed Values Added
References (CONFIRM) https://github.com/fiveai/Cachet/security/advisories/GHSA-9jxw-cfrh-jxq6 - (CONFIRM) https://github.com/fiveai/Cachet/security/advisories/GHSA-9jxw-cfrh-jxq6 - Third Party Advisory
References (MISC) https://github.com/fiveai/Cachet/releases/tag/v2.5.1 - (MISC) https://github.com/fiveai/Cachet/releases/tag/v2.5.1 - Release Notes, Third Party Advisory
CPE cpe:2.3:a:catchethq:catchet:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : 8.8
v2 : 6.5
v3 : 8.8

27 Aug 2021, 23:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-08-27 23:15

Updated : 2023-12-10 13:55


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')