GIVE YOUR AGENT THE EVIDENCE

Set up in your agent.

One prompt to get started. Paste it into your coding agent to connect cve.new through MCP and bring vulnerability context into your workflow.

Your agent needs remote MCP support and access to https://cve.new/mcp.

Read the setup guide

GIVE YOUR AGENT THE EVIDENCE

Investigate in your agent.

Turn this advisory into a focused investigation. Ask your agent to check your project’s versions, explain the evidence, and suggest a compatible fix.

Your agent needs remote MCP support and access to https://cve.new/mcp.

Read the setup guide

cve.new
Check your stack
GHSA-qcrj-6ffc-v7hqmedium6.1

Craft CMS Stored Cross-site Scripting Injection Vulnerability

Impact

_When you insert a payload inside a label name or instruction of an entry type, an XSS happens in the quick post widget on the admin dashboard._

Source excerpt · OSV

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

craftcms/cms Packagist
Affected rangeRecorded fix
From 4.0.0-RC1 before 4.3.7Ecosystem versions4.3.7
From 3.7.24 before 3.7.64Ecosystem versions3.7.64

Version evidence: OSV · GHSA-qcrj-6ffc-v7hq

View original version evidence (97 explicit versions)

Original source description

Summary

When you insert a payload inside a label name or instruction of an entry type, an XSS happens in the quick post widget on the admin dashboard.

PoC

Complete instructions, including specific configuration details, to reproduce the vulnerability.

Impact

Tested with the free version of Craft CMS 4.3.6.1

References