CVE-2021-34625

5.4 mediumEPSS 0.6%

Medium (5.4) in wp-upload-restriction project wp-upload-restriction. EPSS 0.6% chance of exploitation in the next 30 days.

A vulnerability in the saveCustomType function of the WP Upload Restriction WordPress plugin allows low-level authenticated users to inject arbitrary web scripts. This issue affects versions 2.2.3 and prior.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-07-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wp-upload-restriction_project:wp-upload-restriction

References

https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34625
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34625

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