XSS in Smub Sugar Calendar – Events Calendar, Event Tickets, And Management Platform

CVE-2024-10878

The Sugar Calendar – Simple Event Management plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg & remove_query_arg without appropriate escaping on the URL in all versions up to, and including, 3.3.0. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (36.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-10878?
CVE-2024-10878 is a medium-severity vulnerability in Smub Sugar Calendar – Events Calendar, Event Tickets, And Management Platform, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-11-26.
How severe is CVE-2024-10878?
Medium severity. CVSS v3 base score is 6.1 out of 10.