Vulnerability Analysis
Potential RCE with a compromised security key in craft/cms
CVE-2025-23209
Craft is a flexible, user-friendly CMS for creating custom digital experiences on the web and beyond. This is an remote code execution (RCE) vulnerability that affects Craft 4 and 5 installs where your security key has already been compromised. Anyone running an unpatched version of Craft with a compromised security key is affected. This vulnerability has been patched in Craft 5.5.8 and 4.13.8. Users who cannot update to a patched version, should rotate their security keys and ensure their privacy to help migitgate the issue.
CISA KEV
CVSS Base Score
8.1
HIGH
Exploitability:1.3
Impact Score:6.1
Temporal Score:-
EPSS:4.13%
Threat Intelligence Signals
CISA KEV
YES
KEV Date Added
2025-02-20
Ransomware Use
Unknown
KEV Due Date
2025-03-13
VulnCheck In-the-Wild
No
Nuclei Template
No
EPSS Score
4.127%
EPSS Percentile
89.5th pct
GHSA ID
GitHub Severity
HIGH
SSVC Exploitation
—
SSVC Automatable
—
Vulnerability Class
—
Identity & Timeline
| Status | - |
| Assigning Authority | - |
| CVSS Version / Source | - |
| Reserved | - |
| Published | - |
| Patch Date (date_public) | - |
| Exploit DB Date | - |
| First GitHub PoC Date | - |
| Last Updated | - |
| Time to Patch (Days to fix) | - |
| Exploit Release Gap | - |
| PoC Release Gap | - |
| Exploit DB References | None identified |
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| No affected products specified. | ||
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