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CVE-2023-0306

19
FAUCET Score

CVE-2023-0306 is a stored Cross-site Scripting (XSS) vulnerability affecting the thorsten/phpmyfaq GitHub repository prior to version 3.1.10. This medium-severity vulnerability, with a CVSS score of 5.4, can be exploited over the network with low attack complexity and requires low privileges and user interaction. A successful attack could lead to limited confidentiality and integrity impacts. There is currently no evidence of active exploitation, and no public exploit code or significant community discussion has been observed for this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.1.10CPE matchmatch criteria
cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.3
Impact Score
6.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.54%
Probability of exploitation in next 30 days
EPSS Percentile
42.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0054 is in the 67th percentile among its peer group of 15,239 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 (2)

composerpatch availablevia ghsa
Product: thorsten/phpmyfaqFixed in: 3.1.10
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-96x6-jf5w-84c5medium

phpMyFAQ Stored Cross-site Scripting vulnerability

Jan 16, 2023

References

github.com / thorsten/phpmyfaq/commit/1815daef61c432bb73b9dca43f03d140c94ef0c5
PatchThird Party Advisory
huntr.dev / bounties/cbba22f0-89ed-4d01-81ea-744979c8cbde
Permissions RequiredThird Party Advisory