CVEvulnerability
CVE-2020-14004
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-06-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-59
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 configurations
• icinga icinga (>= 2.0.0 <= 2.11.3)
• icinga icinga 2.12.0
• opensuse backports sle 15.0
• opensuse leap 15.1
• opensuse leap 15.2
Related
Weakness · CWE (1)
- CWE-59 Improper Link Resolution Before File Access weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00014.html Broken Link, Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/06/12/1 Exploit, Mailing List, Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2020-14004 Broken Link, Issue Tracking
- https://github.com/Icinga/icinga2/compare/v2.12.0-rc1...master Third Party Advisory
- https://github.com/Icinga/icinga2/pull/8045/commits/2f0f2e8c355b75fa4407d23f85feea037d2bc4b6 Patch, Third Party Advisory
- https://github.com/Icinga/icinga2/releases Release Notes, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00014.html Broken Link, Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/06/12/1 Exploit, Mailing List, Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2020-14004 Broken Link, Issue Tracking
- https://github.com/Icinga/icinga2/compare/v2.12.0-rc1...master Third Party Advisory
- https://github.com/Icinga/icinga2/pull/8045/commits/2f0f2e8c355b75fa4407d23f85feea037d2bc4b6 Patch, Third Party Advisory
- https://github.com/Icinga/icinga2/releases Release Notes, Third Party Advisory