CVE-2021-21023: adobe magento_commerce Cross-site Scripting
Vulnerability summary
CVE-2021-21023 is a medium (CVSS 4.8) Cross-site Scripting vulnerability in adobe magento_commerce. EPSS estimates a 1.61% chance of exploitation in the next 30 days, higher than 75.5% of scored vulnerabilities.
Timeline
- 11-02-2021PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to a stored cross-site scripting vulnerability in the admin console. Successful exploitation could lead to arbitrary JavaScript execution in the victim's browser. Access to the admin console is required for successful exploitation.
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST4.8MediumCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
1.61%
Chance of exploitation in the next 30 days
Percentile
76%
Versus all other CVEs
30-day change
0.00 pp
From 1.61% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Adobe1 product
- magento_commerce≥ unspecified, ≤ 2.4.1 | ≥ unspecified, ≤ 2.4.0-p1 | ≥ unspecified, ≤ 2.3.6 | ≥ unspecified, ≤ None
Magento1 product
- magentoEOL< 2.3.6 | 2.3.6 | 2.4.0 | 2.4.0:p1 | 2.4.1
2 vendors · 2 products