An issue was discovered in Icinga2 before v2.12.0-rc1. The prepare-dirs script (run as part of the icinga2 systemd service) executes chmod 2750 /run/icinga2/cmd. /run/icinga2 is under control of an unprivileged user by default. If /run/icinga2/cmd is a symlink, then it will by followed and arbitrary files can be changed to mode 2750 by the unprivileged icinga2 user.
2020-06-12T16:15:10.387
2024-11-21T05:02:19.887
Modified
CVSSv3.1: 7.8 (HIGH)
AV:L/AC:L/Au:N/C:P/I:P/A:P
3.9
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | icinga | icinga | ≤ 2.11.3 | Yes |
| Application | icinga | icinga | 2.12.0 | Yes |
| Application | opensuse | backports_sle | 15.0 | Yes |
| Application | opensuse | backports_sle | 15.0 | Yes |
| Operating System | opensuse | leap | 15.1 | Yes |
| Operating System | opensuse | leap | 15.2 | Yes |