WordPress Event Tickets plugin <= 5.20.0 - Reflected Cross Site Scripting (XSS) vulnerability

published 2025-04-01 19 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-9099

cvss: 7.1; 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 24%
public exploits: 0; none known

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in StellarWP Event Tickets event-tickets allows Reflected XSS.This issue affects Event Tickets: from n/a through <= 5.20.0.

Patch / fix

fixed in 1

StellarWP Event Tickets 5.20.1

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 19 mo ago (2025-04-01)

Exploit prediction

0.32% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Affected products

StellarWP Event Tickets

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/event-tickets/vulnerability/wordpress-event-tickets-plugin-5-20-0-reflected-cross-s
vdb-entry

Sources

CVE List CVE-2025-30794
NVD CVE-2025-30794

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.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary