CVE-2021-28556: adobe magento_commerce Cross-site Scripting
Vulnerability summary
CVE-2021-28556 is a medium (CVSS 6.9) Cross-site Scripting vulnerability in adobe magento_commerce. EPSS estimates a 1.40% chance of exploitation in the next 30 days, higher than 72% of scored vulnerabilities.
Timeline
- 28-06-2021PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST4.8MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NDiffers
EPSS trend
Probability
1.40%
Chance of exploitation in the next 30 days
Percentile
72%
Versus all other CVEs
30-day change
0.00 pp
From 1.40% 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, ≤ 2.4.2 | ≥ unspecified, ≤ 2.3.6-p1 | ≥ unspecified, ≤ 2.4.1-p1 | ≥ unspecified, ≤ None
Magento1 product
- magento< 2.3.7 | ≥ 2.4.0, ≤ 2.4.2
2 vendors · 2 products