WP Reset < 1.90 - Authenticated Stored XSS

published 2021-07-12 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11336

cvss: 5.4; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 50%
public exploits: 0; none known

The WP Reset – Most Advanced WordPress Reset Tool WordPress plugin before 1.90 did not sanitise or escape its extra_data parameter when creating a snapshot via the admin dashboard, leading to an authenticated Stored Cross-Site Scripting issue

Patch / fix

fixed in 1

webfactoryltd wp_reset 1.90

Exploit prediction

0.63% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

wpscan.com https://wpscan.com/vulnerability/90cf8f9d-4d37-405d-b161-239bdb281828 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	3.5	AV:N/AC:M/Au:S/C:N/I:P/A:N

Affected products

Unknown WP Reset – Most Advanced WordPress Reset Tool

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

wpscan.com /vulnerability/90cf8f9d-4d37-405d-b161-239bdb281828
exploit, third-party-advisory
m0ze.ru /vulnerability/%5B2021-05-26%5D-%5BWordPress%5D-%5BCWE-79%5D-WP-Reset-WordPress-Plugin-v1.86.txt

Sources

CVE List CVE-2021-24424
NVD CVE-2021-24424

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