Detections
Analytics
SCA: security update for getkirby/cms, getkirby/panel (GHSA-g3h8-cg9x-47qw)
critical Tenable Self-Hosted Container Security Plugin ID 414816
Description
There are packages installed that are affected by a vulnerability referenced in the following CVE:- Kirby is a CMS. In Kirby CMS (getkirby/cms) before version 3.4.5, and Kirby Panel before version 2.5.14 ,
an editor with full access to the Kirby Panel can upload a PHP .phar file and execute it on the server.
This vulnerability is critical if you might have potential attackers in your group of authenticated Panel
users, as they can gain access to the server with such a Phar file. Visitors without Panel access *cannot*
use this attack vector. The problem has been patched in Kirby 2.5.14 and Kirby 3.4.5. Please update to one
of these or a later version to fix the vulnerability. Note: Kirby 2 reaches end of life on December 31,
2020. We therefore recommend to upgrade your Kirby 2 sites to Kirby 3. If you cannot upgrade, we still
recommend to update to Kirby 2.5.14. (CVE-2020-26255)
See Also
Plugin Details
Severity: Critical
ID: 414816
Version: Revision 1.5
Type: Local
Family: SCA Checks
Published: 1/23/2025
Updated: 7/2/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Medium
Score: 5
Percentile: 95.11
Vendor
Vendor Severity: Medium
CVSS v2
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 4.8
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS Score Source: CVE-2020-26255
CVSS v3
Risk Factor: Critical
Base Score: 9.1
Temporal Score: 7.9
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
Exploit Ease: No known exploits are available
Patch Publication Date: 12/8/2020
Vulnerability Publication Date: 12/8/2020
Reference Information
CVE: CVE-2020-26255
cwe: CWE-434