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CVE-2022-28820

20
FAUCET Score

CVE-2022-28820 is a Reflected Cross-site Scripting (XSS) vulnerability affecting ACS Commons versions 5.1.x and earlier, specifically within the /apps/acs-commons/content/page-compare.html endpoint. This medium-severity vulnerability (CVSS 6.1) allows an attacker to inject malicious JavaScript via the 'a' and 'b' GET parameters due to a lack of input validation, requiring user interaction with a crafted link to execute in the victim's browser. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.2.0CPE matchmatch criteria
cpe:2.3:a:adobe:acs_aem_commons:*:*:*:*:*:*:*:*
<= 5.1.xCPE match
cpe:2.3:a:adobe:experience_manager:*:*:*:*:aem_cloud_service:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.02%
Probability of exploitation in next 30 days
EPSS Percentile
60.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0102 is in the 72nd percentile among its peer group of 26,236 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: com.adobe.acs:acs-aem-commonsFixed in: 5.2.0

Vendor Advisories (1)

mavenGHSA-w5m2-299g-rff5medium

Page Compare Reflected Cross-site Scripting (XSS) vulnerability

Apr 26, 2022

References

github.com / Adobe-Consulting-Services/acs-aem-commons/security/advisories/GHSA-w5m2-299g-rff5
Third Party Advisory