Description
The escape_command function in include/Administration/corePerformance/getStats.php in Centreon (formerly Merethis Centreon) 2.5.4 and earlier (fixed in Centreon 19.10.0) uses an incorrect regular expression, which allows remote authenticated users to execute arbitrary commands via shell metacharacters in the ns_id parameter.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Centreon 2.5.4 - Multiple Vulnerabilities EDB-37528 · webapps · Jul 8, 2015
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | centreon/centreon | < 2.8.28 | 2.8.28 | GHSA-c4fj-3wqq-g9c9 |
References
- http://packetstormsecurity.com/files/132607/Merethis-Centreon-2.5.4-SQL-Injection-Remote-Command-Execution.html
- https://forge.centreon.com/projects/centreon/repository/revisions/387dffdd051dbc7a234e1138a9d06f3089bb55bb
- 20150708 Merethis Centreon - Unauthenticated blind SQLi and Authenticated Remote Command Execution mailing-list
- https://github.com/centreon/centreon/commit/a78c60aad6fd5af9b51a6d5de5d65560ea37a98a#diff-27550b563fa8d660b64bca871a219cb1