WordPress El mejor Cluster plugin <= 1.1.15 - Cross Site Scripting (XSS) vulnerability

published 2024-10-18 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-43260

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 17%
public exploits: 0; none known

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in derethor El mejor Cluster mejorcluster allows DOM-Based XSS.This issue affects El mejor Cluster: from n/a through <= 1.1.15.

Patch / fix

fixed in 1

derethor El mejor Cluster 1.1.16

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-10-18)

Exploit prediction

0.25% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

derethor El mejor Cluster

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/mejorcluster/vulnerability/wordpress-el-mejor-cluster-plugin-1-1-14-cross-site-scri
vdb-entry

Sources

CVE List CVE-2024-49232
NVD CVE-2024-49232

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