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Fencer Intel
high 7.2

CVE-2018-19422 in the critical feed json

Subrion CMS RCE Vulnerability

published 7y ago modified 4mo ago also GHSA-73xj-v6gc-g5p5 , EUVD-2022-2907

cvss
7.2
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
64.5%
EPSS 64.5% chance of exploitation in 30 days, percentile 99.2%
public exploits
2
Metasploit and Exploit-DB

Summary

/panel/uploads in Subrion CMS 4.2.1 allows remote attackers to execute arbitrary PHP code via a .pht or .phar file, because the .htaccess file omits these.

Patch / fix

  • packagist intelliants/subrion 4.2.2

Is CVE-2018-19422 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Timeline

  1. First public exploit (Metasploit exploit/multi/http/subrion_cms_file_upload_rce)
  2. Published

Exploit prediction

64.51% chance of exploitation in the next 30 days, higher than 99.2% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

CVSS scores

assigned by version score vector
NVD 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P
GitHub 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
packagist intelliants/subrion
<4.2.2
4.2.2

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

Sources

Fencer Intel 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.