CVE-2022-4408: Thorsten/phpmyfaq Cross-Site Scripting Vulnerability

Q: What is CVE-2022-4408?

CVE-2022-4408 is a security vulnerability in Thorsten/phpmyfaq involving phpMyFAQ vulnerable to Cross-site Scripting under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').

Q: Which Thorsten/phpmyfaq versions are affected?

Affected versions include releases prior to 3.1.9 across affected packages: thorsten/phpmyfaq.

Q: What version fixes CVE-2022-4408?

Upgrading to 3.1.9 (or the latest patched release for your respective branch) resolves the vulnerability.

Q: Is thorsten/phpmyfaq affected?

Yes, thorsten/phpmyfaq is affected in releases prior to 3.1.9. Upgrade your dependency to 3.1.9 or later.

Q: What is the CVSS score of CVE-2022-4408?

CVE-2022-4408 has a CVSS v3.1 base score of 5.4 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Q: What CWE is associated with CVE-2022-4408?

CVE-2022-4408 is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.).

Q: How can I check Packagist dependencies for CVE-2022-4408?

Run the dependency tree command: 'inspect dependencies for thorsten/phpmyfaq'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.

MODERATE

Advisory Identifier: GHSA-rjf6-wj7r-5fj2

CVSS 5.4

CWE-79

Published 2022-12-11

Advisory Summary

CVE-2022-4408 is a MODERATE (CVSS 5.4) cross-site scripting vulnerability (CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) affecting Thorsten/phpmyfaq libraries in the Packagist ecosystem. The issue involves phpmyfaq vulnerable to cross-site scripting. Remediation is available by upgrading affected packages to version 3.1.9.

CVE-2022-4408 at a Glance

CVE Identifier CVE-2022-4408

GHSA Identifier GHSA-rjf6-wj7r-5fj2

Severity MODERATE

CVSS v3.1 Base Score 5.4

CWE Classification CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Product Thorsten/phpmyfaq

Package Ecosystem Packagist

Published Date 2022-12-11

Last Updated 2022-12-13

Security Impact

CVSS: 5.4

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).

Attack Vector Network (AV:N)

Attack Complexity Low (AC:L)

Privileges Required Low (PR:L)

User Interaction Required (UI:R)

Scope Changed (S:C)

Confidentiality Low (C:L)

Integrity Low (I:L)

Availability None (A:N)

How to Fix CVE-2022-4408

To remediate this vulnerability, upgrade all affected Thorsten/phpmyfaq dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

thorsten/phpmyfaq fixed: 3.1.9

Upgrade thorsten/phpmyfaq to 3.1.9

Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

inspect dependencies for thorsten/phpmyfaq

How to Check if You Are Affected

To determine whether your application is affected by CVE-2022-4408, inspect your project dependencies for Thorsten/phpmyfaq:

inspect dependencies for thorsten/phpmyfaq

Analyze the terminal output to locate any version of Thorsten/phpmyfaq in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 3.1.9), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), where the product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. In Thorsten/phpmyfaq, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

phpMyFAQ prior to version 3.1.9 is vulnerable to stored Cross-site Scripting (XSS).

CVE-2022-4408 Affected Thorsten/phpmyfaq Versions

1 component(s)

Fixed Versions:

3.1.9

Product / Package	Ecosystem	Affected Versions	Fixed Version
thorsten/phpmyfaq	Packagist	< 3.1.9	3.1.9

References

NVD — CVE-2022-4408 NVD

https://nvd.nist.gov/vuln/detail/CVE-2022-4408

Security Fix Commit FIX COMMIT

https://github.com/thorsten/phpmyfaq/commit/e2ea332a2b5e798f2c39203b2489a2dabe831751

Thorsten/phpmyfaq Source Repository REPOSITORY

https://github.com/thorsten/phpmyfaq

huntr.dev/bounties/2ec4ddd4-d... WEB

https://huntr.dev/bounties/2ec4ddd4-de22-4f2d-ba92-3382b452bfea

Frequently Asked Questions

What is CVE-2022-4408?

CVE-2022-4408 is a security vulnerability in Thorsten/phpmyfaq involving phpMyFAQ vulnerable to Cross-site Scripting under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').

Which Thorsten/phpmyfaq versions are affected?

Affected versions include releases prior to 3.1.9 across affected packages: thorsten/phpmyfaq.

What version fixes CVE-2022-4408?

Upgrading to 3.1.9 (or the latest patched release for your respective branch) resolves the vulnerability.

Is thorsten/phpmyfaq affected?

Yes, thorsten/phpmyfaq is affected in releases prior to 3.1.9. Upgrade your dependency to 3.1.9 or later.

What is the CVSS score of CVE-2022-4408?

CVE-2022-4408 has a CVSS v3.1 base score of 5.4 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

What CWE is associated with CVE-2022-4408?

CVE-2022-4408 is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.).

How can I check Packagist dependencies for CVE-2022-4408?

Run the dependency tree command: 'inspect dependencies for thorsten/phpmyfaq'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.

Machine-readable OSV JSON OSV v1.5 Schema

Normalized schema output

View Raw JSON

{
  "schema_version" : "1.4.0",
  "id" : "GHSA-rjf6-wj7r-5fj2",
  "modified" : "2022-12-13T17:56:27Z",
  "published" : "2022-12-11T15:30:45Z",
  "aliases" : [ "CVE-2022-4408" ],
  "summary" : "phpMyFAQ vulnerable to Cross-site Scripting",
  "details" : "phpMyFAQ prior to version 3.1.9 is vulnerable to stored Cross-site Scripting (XSS).",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "thorsten/phpmyfaq"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "3.1.9"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-4408"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/thorsten/phpmyfaq/commit/e2ea332a2b5e798f2c39203b2489a2dabe831751"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/thorsten/phpmyfaq"
  }, {
    "type" : "WEB",
    "url" : "https://huntr.dev/bounties/2ec4ddd4-de22-4f2d-ba92-3382b452bfea"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-79" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-12-12T22:07:20Z",
    "nvd_published_at" : "2022-12-11T15:15:00Z"
  }
}

CVSS V3

5.4 MODERATE