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GHSA-hwm9-775j-vf84

GitHub Security Advisory

⚠ Unreviewed CRITICAL Has CVE

Advisory Details

On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an authenticated low privileged user could embed malicious Javascript code to gain admin rights when the admin user visits the vulnerable website (local privilege escalation).

Related CVEs

Key Information

GHSA ID
GHSA-hwm9-775j-vf84
Published
May 24, 2022 5:36 PM
Last Modified
May 24, 2022 5:36 PM
CVSS Score
9.0 /10
Primary Ecosystem
Unknown
Primary Package
Unknown
GitHub Reviewed
✗ No

Dataset

Last updated: July 1, 2025 6:26 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.