Detections
Analytics
SCA: security update for magento/community-edition (GHSA-39ch-rg26-gmq5)
medium Tenable Self-Hosted Container Security Plugin ID 431920
Description
There are packages installed that are affected by a vulnerability referenced in the following CVE:- Magento versions 2.4.2 (and earlier), 2.4.1-p1 (and earlier) and 2.3.6-p1 (and earlier) are affected by a
DOM-based Cross-Site Scripting vulnerability on mage-messages cookies. Successful exploitation could lead
to arbitrary JavaScript execution by an unauthenticated attacker. User interaction is required for
successful exploitation. (CVE-2021-28556)
See Also
Plugin Details
Severity: Medium
ID: 431920
Version: Revision 1.4
Type: Local
Family: SCA Checks
Published: 8/7/2025
Updated: 7/2/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Low
Score: 2.3
Percentile: 8.67
Vendor
Vendor Severity: Medium
CVSS v2
Risk Factor: Low
Base Score: 3.5
Temporal Score: 2.6
Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N
CVSS Score Source: CVE-2021-28556
CVSS v3
Risk Factor: Medium
Base Score: 4.8
Temporal Score: 4.2
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
Exploit Ease: No known exploits are available
Patch Publication Date: 5/24/2022
Vulnerability Publication Date: 5/11/2021
Reference Information
CVE: CVE-2021-28556
cwe: CWE-79