CVE-2018-1000207: Incorrect Permission Assignment for Critical Resource

May 13, 2022 (updated July 21, 2023)

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.

References

github.com/a2u/CVE-2018-1000207
github.com/advisories/GHSA-m899-6mh4-mpc5
github.com/modxcms/revolution/commit/06bc94257408f6a575de20ddb955aca505ef6e68
github.com/modxcms/revolution/pull/13979
nvd.nist.gov/vuln/detail/CVE-2018-1000207
rudnkh.me/posts/critical-vulnerability-in-modx-revolution-2-6-4

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