WP User < 7.0 - Reflected Cross-Site Scripting

published 2022-02-28 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11946

cvss: 6.1; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

The WP User WordPress plugin before 7.0 does not sanitise and escape some parameters in pages where the [wp_user] shortcode is used, leading to Reflected Cross-Site Scripting issues

Patch / fix

fixed in 1

wp_user_project wp_user 7.0

Exploit prediction

0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

wpscan.com https://wpscan.com/vulnerability/c4e50dd2-450f-413d-b15f-ece413e42157 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

Unknown WP User – Custom Registration Forms, Login and User Profile

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

wpscan.com /vulnerability/c4e50dd2-450f-413d-b15f-ece413e42157
exploit, third-party-advisory

Sources

CVE List CVE-2021-25034
NVD CVE-2021-25034

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.

Summary