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Fencer Vulns
critical 10.0

CVE-2023-41892 in the critical feed json

Craft CMS Remote Code Execution vulnerability

published 2023-09-13 3 y ago modified 2026-09-10 1 mo ago also GHSA-4w8r-3xrw-v25g , EUVD-2023-2422

cvss
10.0
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
94.2%
EPSS 94.2% chance of exploitation in 30 days, percentile 99.8%
public exploits
1
Metasploit, plus a Nuclei check

Summary

Craft CMS is a platform for creating digital experiences. This is a high-impact, low-complexity attack vector. Users running Craft installations before 4.4.15 are encouraged to update to at least that version to mitigate the issue. This issue has been fixed in Craft CMS 4.4.15.

Patch / fix

  • packagist craftcms/cms 4.4.15
  • craftcms craft_cms 4.4.15

Timeline

  1. First public exploit (Metasploit exploit/linux/http/craftcms_unauth_rce_cve_2023_41892)
  2. Published

Exploit prediction

94.22% chance of exploitation in the next 30 days, higher than 99.8% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

CVSS scores

assigned by version score vector
CNA 3.1 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub 3.1 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L

Affected packages

ecosystem package affected fixed in
packagist craftcms/cms
>=4.0.0-RC1, <4.4.15
4.4.15

Affected products

  • craftcms cms

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.