CVE-2023-0309
PHP vulnerability analysis and mitigation

Overview

A stored Cross-site Scripting (XSS) vulnerability was identified in GitHub repository thorsten/phpmyfaq versions prior to 3.1.10. The vulnerability was discovered and disclosed on January 15, 2023 (NVD, CVE).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 5.4 (Medium) by NIST with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. Additionally, huntr.dev assessed it with a CVSS v3.0 score of 8.6 (High) with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H. The vulnerability is classified as CWE-79: Improper Neutralization of Input During Web Page Generation (NVD).

Impact

The stored XSS vulnerability could allow attackers to execute malicious scripts in the context of other users' browsers, potentially leading to theft of sensitive information, session hijacking, or other malicious actions (NVD).

Mitigation and workarounds

Users should upgrade to phpMyFAQ version 3.1.10 or later which contains the fix for this vulnerability. The fix includes adding missing conversion to HTML entities (GitHub Patch).

Additional resources


SourceThis report was generated using AI

Related PHP vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-21857HIGH8.3
  • PHPPHP
  • redaxo/source
NoYesJan 07, 2026
CVE-2025-61676MEDIUM6.1
  • PHPPHP
  • october/system
NoYesJan 10, 2026
CVE-2025-61674MEDIUM6.1
  • PHPPHP
  • october/system
NoYesJan 10, 2026
CVE-2026-21896MEDIUM5.8
  • PHPPHP
  • getkirby/cms
NoYesJan 08, 2026
CVE-2026-22242MEDIUM4.9
  • PHPPHP
  • coreshop/core-shop
NoYesJan 08, 2026

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management