CVE-2020-8813
Publication date 22 February 2020
Last updated 24 June 2025
Ubuntu priority
Cvss 3 Severity Score
Description
graph_realtime.php in Cacti 1.2.8 allows remote attackers to execute arbitrary OS commands via shell metacharacters in a cookie, if a guest user has the graph real-time privilege.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| cacti | 25.10 questing |
Not affected
|
| 25.04 plucky |
Not affected
|
|
| 24.04 LTS noble |
Not affected
|
|
| 22.04 LTS jammy |
Not affected
|
|
| 20.04 LTS focal |
Not affected
|
|
| 18.04 LTS bionic |
Vulnerable
|
|
| 16.04 LTS xenial |
Not affected
|
|
| 14.04 LTS trusty |
Needs evaluation
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
References
Other references
- https://gist.github.com/mhaskar/ebe6b74c32fd0f7e1eedf1aabfd44129
- https://shells.systems/cacti-v1-2-8-authenticated-remote-code-execution-cve-2020-8813/
- https://github.com/Cacti/cacti/issues/3285
- https://github.com/Cacti/cacti/commit/fea919e8fe05bb730c802054661fd3a7ec029784
- https://drive.google.com/file/d/1A8hxTyk_NgSp04zPX-23nPbsSDeyDFio/view
- https://github.com/Cacti/cacti/releases
- https://www.cve.org/CVERecord?id=CVE-2020-8813