Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2020-14004 ↗
- https://github.com/Icinga/icinga2/pull/8045/commits/2f0f2e8c355b75fa4407d23f85feea037d2bc4b6 ↗
- https://github.com/Icinga/icinga2/releases ↗
- http://www.openwall.com/lists/oss-security/2020/06/12/1 ↗
- https://github.com/Icinga/icinga2/compare/v2.12.0-rc1...master ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00014.html ↗