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CVE-2022-3766

42
FAUCET Score

CVE-2022-3766 is a reflected Cross-Site Scripting (XSS) vulnerability affecting phpMyFAQ versions prior to 3.1.8. With a CVSS score of 6.1 (Medium), it can be exploited remotely with low complexity, requiring user interaction, to achieve partial confidentiality and integrity impacts. While not listed on CISA's KEV catalog, public exploit code exists via ExploitDB and Nuclei templates, though there is no evidence of active exploitation or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.1.8CPE matchmatch criteria
cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.3HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
5.74%
Probability of exploitation in next 30 days
EPSS Percentile
92.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Nuclei: CVE-2022-3766 · Feb 11, 2025
ExploitDB: EDB-52445 · Dec 2, 2025
This CVE's current EPSS score of 0.0574 is in the 97th percentile among its peer group of 26,219 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 (2)

composerpatch availablevia ghsa
Product: thorsten/phpmyfaqFixed in: 3.1.8
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-mg5h-rhjq-6v84medium

phpMyFAQ vulnerable to reflected Cross-site Scripting

Oct 31, 2022

References

github.com / MarkLee131/awesome-web-pocs/blob/main/CVE-2022-3766.md
github.com / thorsten/phpmyfaq/commit/c7904f2236c6c0dd64c2226b90c30af0f7e5a72d
PatchThird Party Advisory
huntr.dev / bounties/d9666520-4ff5-43bb-aacf-50c8e5570983
ExploitIssue TrackingPatchThird Party Advisory