CVE-2024-13455: igumbi Online Booking <= 1.40 - Authenticated (Contributor+) Stored Cross-Site Scripting
Description
The igumbi Online Booking plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'igumbi_calendar' shortcode in all versions up to, and including, 1.40 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Classification
CVE ID: CVE-2024-13455
CVSS Base Severity: MEDIUM
CVSS Base Score: 6.4
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Problem Types
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Affected Products
Vendor: smtm
Product: igumbi Online Booking
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.03% (probability of being exploited)
EPSS Percentile: 4.15% (scored less or equal to compared to others)
EPSS Date: 2025-03-22 (when was this score calculated)
References
https://nvd.nist.gov/vuln/detail/CVE-2024-13455https://www.wordfence.com/threat-intel/vulnerabilities/id/b21f9cfa-8113-42bc-a9dc-4d891bd9821b?source=cve
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3243431%40igumbi-online-booking&new=3243431%40igumbi-online-booking&sfp_email=&sfph_mail=