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.
References
Link | Resource |
---|---|
https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection/ | Exploit Third Party Advisory |
https://github.com/fiveai/Cachet/releases/tag/v2.5.1 | Release Notes Third Party Advisory |
https://github.com/fiveai/Cachet/security/advisories/GHSA-9jxw-cfrh-jxq6 | Third Party Advisory |
Configurations
History
No history.
Information
Published : 2021-08-27 23:15
Updated : 2024-02-28 18:28
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')