WordPress Plugin Vulnerabilities

Download Monitor < 5.3.4 - Reflected XSS via Cross-Origin Download Link

Description

The plugin does not properly validate that a clicked link belongs to the site before fetching it client-side and rendering part of the response in the page, which allows unauthenticated attackers to execute arbitrary JavaScript in the browser of any user who is tricked into clicking a crafted link.

Proof of Concept

Affects Plugins

Fixed in 5.3.4

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
Karthik Ramakrishnan
Submitter
Karthik Ramakrishnan
Verified
Yes

Timeline

Publicly Published
2026-10-22 (about 2 days ago)
Added
2026-10-22 (about 1 day ago)
Last Updated
2026-10-22 (about 1 day ago)

Other