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Fencer Vulns
high 7.2

CVE-2018-1000207 in the critical feed json

MODX Revolution Incorrect Access Control vulnerability

published 2018-07-13 8 y ago modified 2026-06-17 4 mo ago also GHSA-m899-6mh4-mpc5 , EUVD-2022-4520

cvss
7.2
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
64.1%
EPSS 64.1% chance of exploitation in 30 days, percentile 99.2%
public exploits
0
none known

Summary

MODX Revolution version <=2.6.4 contains a Incorrect Access Control vulnerability in Filtering user parameters before passing them into phpthumb class that can result in Creating file with custom a filename and content. This attack appear to be exploitable via Web request. This vulnerability appears to have been fixed in commit 06bc94257408f6a575de20ddb955aca505ef6e68.

Patch / fix

  • packagist modx/revolution 2.7.0

Exploit prediction

64.09% chance of exploitation in the next 30 days, higher than 99.2% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/modxcms/revolution/pull/13979 referenced PoC, tagged "exploit" by a source, unverified
  • rudnkh.me https://rudnkh.me/posts/critical-vulnerability-in-modx-revolution-2-6-4 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 7.2 CVSS:3.0/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 3.0 7.2 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
packagist modx/revolution
<2.7.0
2.7.0

Classification

Weakness
  • CWE-732 Incorrect Permission Assignment for Critical Resource

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.