In OTRS 6.0.x up to and including 6.0.1, OTRS 5.0.x up to and including 5.0.24, and OTRS 4.0.x up to and including 4.0.26, an attacker who is logged into OTRS as an agent can manipulate form parameters (related to PGP) and execute arbitrary shell commands with the permissions of the OTRS or web server user.
2017-12-08T15:29:00.323
2025-04-20T01:37:25.860
Deferred
CVSSv3.0: 8.8 (HIGH)
AV:N/AC:L/Au:S/C:C/I:C/A:C
8.0
10.0
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | otrs | otrs | 4.0.1 | Yes |
| Application | otrs | otrs | 4.0.2 | Yes |
| Application | otrs | otrs | 4.0.3 | Yes |
| Application | otrs | otrs | 4.0.4 | Yes |
| Application | otrs | otrs | 4.0.5 | Yes |
| Application | otrs | otrs | 4.0.6 | Yes |
| Application | otrs | otrs | 4.0.7 | Yes |
| Application | otrs | otrs | 4.0.8 | Yes |
| Application | otrs | otrs | 4.0.9 | Yes |
| Application | otrs | otrs | 4.0.10 | Yes |
| Application | otrs | otrs | 4.0.11 | Yes |
| Application | otrs | otrs | 4.0.12 | Yes |
| Application | otrs | otrs | 4.0.13 | Yes |
| Application | otrs | otrs | 4.0.14 | Yes |
| Application | otrs | otrs | 4.0.15 | Yes |
| Application | otrs | otrs | 4.0.16 | Yes |
| Application | otrs | otrs | 4.0.17 | Yes |
| Application | otrs | otrs | 4.0.18 | Yes |
| Application | otrs | otrs | 4.0.19 | Yes |
| Application | otrs | otrs | 4.0.20 | Yes |
| Application | otrs | otrs | 4.0.21 | Yes |
| Application | otrs | otrs | 4.0.22 | Yes |
| Application | otrs | otrs | 4.0.23 | Yes |
| Application | otrs | otrs | 4.0.24 | Yes |
| Application | otrs | otrs | 4.0.25 | Yes |
| Application | otrs | otrs | 4.0.26 | Yes |
| Application | otrs | otrs | 5.0.0 | Yes |
| Application | otrs | otrs | 5.0.0 | Yes |
| Application | otrs | otrs | 5.0.0 | Yes |
| Application | otrs | otrs | 5.0.0 | Yes |
| Application | otrs | otrs | 5.0.0 | Yes |
| Application | otrs | otrs | 5.0.0 | Yes |
| Application | otrs | otrs | 5.0.0 | Yes |
| Application | otrs | otrs | 5.0.0 | Yes |
| Application | otrs | otrs | 5.0.1 | Yes |
| Application | otrs | otrs | 5.0.2 | Yes |
| Application | otrs | otrs | 5.0.3 | Yes |
| Application | otrs | otrs | 5.0.4 | Yes |
| Application | otrs | otrs | 5.0.5 | Yes |
| Application | otrs | otrs | 5.0.6 | Yes |
| Application | otrs | otrs | 5.0.7 | Yes |
| Application | otrs | otrs | 5.0.8 | Yes |
| Application | otrs | otrs | 5.0.9 | Yes |
| Application | otrs | otrs | 5.0.10 | Yes |
| Application | otrs | otrs | 5.0.11 | Yes |
| Application | otrs | otrs | 5.0.12 | Yes |
| Application | otrs | otrs | 5.0.13 | Yes |
| Application | otrs | otrs | 5.0.14 | Yes |
| Application | otrs | otrs | 5.0.15 | Yes |
| Application | otrs | otrs | 5.0.16 | Yes |
| Application | otrs | otrs | 5.0.17 | Yes |
| Application | otrs | otrs | 5.0.18 | Yes |
| Application | otrs | otrs | 5.0.19 | Yes |
| Application | otrs | otrs | 5.0.20 | Yes |
| Application | otrs | otrs | 5.0.21 | Yes |
| Application | otrs | otrs | 5.0.22 | Yes |
| Application | otrs | otrs | 5.0.23 | Yes |
| Application | otrs | otrs | 5.0.24 | Yes |
| Application | otrs | otrs | 6.0.0 | Yes |
| Application | otrs | otrs | 6.0.0 | Yes |
| Application | otrs | otrs | 6.0.0 | Yes |
| Application | otrs | otrs | 6.0.0 | Yes |
| Application | otrs | otrs | 6.0.0 | Yes |
| Application | otrs | otrs | 6.0.0 | Yes |
| Application | otrs | otrs | 6.0.0 | Yes |
| Application | otrs | otrs | 6.0.0 | Yes |
| Application | otrs | otrs | 6.0.1 | Yes |
| Operating System | debian | debian_linux | 7.0 | Yes |
| Operating System | debian | debian_linux | 8.0 | Yes |
| Operating System | debian | debian_linux | 9.0 | Yes |