GHSA-75mx-chcf-2q32: Duplicate Advisory Cross-Site Scripting Vulnerability

MODERATE
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CVSS 6.1
CWE-79
Published
Advisory Summary

GHSA-75mx-chcf-2q32 is a MODERATE (CVSS 6.1) cross-site scripting vulnerability (CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) affecting Duplicate Advisory libraries in the Packagist ecosystem. The issue involves typo3 cross-site scripting vulnerability in typolinks. Remediation is available by upgrading affected packages to version 6.2.16, 7.6.1.

GHSA-75mx-chcf-2q32 at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-75mx-chcf-2q32
Severity MODERATE
CVSS v3.1 Base Score 6.1
CWE Classification CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Product Duplicate Advisory
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 6.1

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

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction Required (UI:R)
Scope Changed (S:C)
Confidentiality Low (C:L)
Integrity Low (I:L)
Availability None (A:N)

How to Fix GHSA-75mx-chcf-2q32

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

typo3/cms fixed: 6.2.16 
Upgrade typo3/cms to 6.2.16
typo3/cms fixed: 7.6.1 
Upgrade typo3/cms to 7.6.1
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 typo3/cms

How to Check if You Are Affected

To determine whether your application is affected by GHSA-75mx-chcf-2q32, inspect your project dependencies for Duplicate Advisory:

inspect dependencies for typo3/cms

Analyze the terminal output to locate any version of Duplicate Advisory in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 6.2.16), 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 Duplicate Advisory, 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

## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-j5v7-9xr5-m7gx. This link is maintained to preserve external references. ## Original Description All link fields within the TYPO3 installation are vulnerable to Cross-Site Scripting as authorized editors can insert javascript commands by using the url scheme `javascript:`.

GHSA-75mx-chcf-2q32 Affected Duplicate Advisory Versions

2 component(s)
Fixed Versions:
6.2.167.6.1
Product / Package Ecosystem Affected Versions Fixed Version
typo3/cms
 Packagist
≥ 6.2.0
< 6.2.16
6.2.16
typo3/cms
 Packagist
≥ 7.0.0
< 7.6.1
7.6.1

References

Security Fix Commit FIX COMMIT
https://github.com/TYPO3/typo3/commit/25a1473907f0f4b2bb0147c661981940c57a4555
Security Fix Commit FIX COMMIT
https://github.com/TYPO3/typo3/commit/de1755a6dcff9b037c6d5a1fa340ba100aff054a
Duplicate Advisory Source Repository REPOSITORY
https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2015-12-15-2.yaml
Duplicate Advisory Source Repository REPOSITORY
https://github.com/TYPO3/typo3
Duplicate Advisory Security Information SECURITY
https://typo3.org/security/advisory/typo3-core-sa-2015-012
Duplicate Advisory Security Information SECURITY
https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-012

Frequently Asked Questions

What is GHSA-75mx-chcf-2q32?
GHSA-75mx-chcf-2q32 is a security vulnerability in Duplicate Advisory involving TYPO3 Cross-Site Scripting vulnerability in typolinks under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').
Which Duplicate Advisory versions are affected?
Affected versions include releases prior to 6.2.16, 7.6.1 across affected packages: typo3/cms.
What version fixes GHSA-75mx-chcf-2q32?
Upgrading to 6.2.16, 7.6.1 (or the latest patched release for your respective branch) resolves the vulnerability.
Is typo3/cms affected?
Yes, typo3/cms is affected in releases prior to 6.2.16, 7.6.1. Upgrade your dependency to 6.2.16, 7.6.1 or later.
What is the CVSS score of GHSA-75mx-chcf-2q32?
GHSA-75mx-chcf-2q32 has a CVSS v3.1 base score of 6.1 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
What CWE is associated with GHSA-75mx-chcf-2q32?
GHSA-75mx-chcf-2q32 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 GHSA-75mx-chcf-2q32?
Run the dependency tree command: 'inspect dependencies for typo3/cms'. 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-75mx-chcf-2q32",
  "modified" : "2026-02-03T17:54:27Z",
  "published" : "2024-05-30T21:25:26Z",
  "withdrawn" : "2026-02-03T17:54:27Z",
  "aliases" : [ ],
  "summary" : "Duplicate Advisory: TYPO3 Cross-Site Scripting vulnerability in typolinks",
  "details" : "## Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-j5v7-9xr5-m7gx. This link is maintained to preserve external references.\n\n## Original Description\n\nAll link fields within the TYPO3 installation are vulnerable to Cross-Site Scripting as authorized editors can insert javascript commands by using the url scheme `javascript:`.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "typo3/cms"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "6.2.0"
      }, {
        "fixed" : "6.2.16"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "typo3/cms"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "7.0.0"
      }, {
        "fixed" : "7.6.1"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/TYPO3/typo3/commit/25a1473907f0f4b2bb0147c661981940c57a4555"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/TYPO3/typo3/commit/de1755a6dcff9b037c6d5a1fa340ba100aff054a"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2015-12-15-2.yaml"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/TYPO3/typo3"
  }, {
    "type" : "WEB",
    "url" : "https://typo3.org/security/advisory/typo3-core-sa-2015-012"
  }, {
    "type" : "WEB",
    "url" : "https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-012"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-79" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-05-30T21:25:26Z",
    "nvd_published_at" : null
  }
}