WordPress Theme Editor plugin <= 2.7.1 - Arbitrary File Upload vulnerability

published 2024-03-26 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-58347

cvss: 7.2; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits: 0; none known

Unrestricted Upload of File with Dangerous Type vulnerability in mndpsingh287 Theme Editor.This issue affects Theme Editor: from n/a through 2.7.1.

Patch / fix

fixed in 1

mndpsingh287 Theme Editor 2.8

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-08-05)

Exploit prediction

0.60% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.2	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

mndpsingh287 Theme Editor
mndpsingh287 theme_editor

Classification

Weakness

CWE-434 Unrestricted Upload of File with Dangerous Type

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/vulnerability/theme-editor/wordpress-theme-editor-plugin-2-7-1-arbitrary-file-upload-vulnerability?_
vdb-entry

Sources

CVE List CVE-2023-6091
NVD CVE-2023-6091

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.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary