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CVE-2022-4881

21
FAUCET Score

CVE-2022-4881 is a cross-site scripting (XSS) vulnerability affecting CapsAdmin PAC3, specifically within the lua/pac3/core/shared/http.lua file. This medium-severity vulnerability (CVSS 5.4) can be exploited remotely with low privileges, requiring user interaction, and could lead to limited confidentiality and integrity impacts. While a patch (8fc9e12dfa21d757be6eb4194c763e848b299ac0) is available, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2022-07-13CPE matchmatch criteria
cpe:2.3:a:pac3_project:pac3:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.57%
Probability of exploitation in next 30 days
EPSS Percentile
43.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0057 is in the 71st percentile among its peer group of 15,222 CVEs.

Social Chatter

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

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / CapsAdmin/pac3/commit/8fc9e12dfa21d757be6eb4194c763e848b299ac0
Patch
github.com / CapsAdmin/pac3/pull/1210
Patch
vuldb.com
Permissions Required
vuldb.com
Permissions Required