PT-2024-18301 · WordPress · Bizcalendar Web

Briana Campbell + 1 · Published 2024-04-10 · Updated 2024-04-10 · CVE-2024-1780

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions BizCalendar Web plugin for WordPress versions up to, and including, 1.1.0.19

Description The issue is related to Reflected Cross-Site Scripting due to insufficient input sanitization and output escaping. This allows 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. The tab parameter is specifically vulnerable to this issue.

Recommendations For versions up to, and including, 1.1.0.19, avoid using the tab parameter in affected pages until a fix is available. As a temporary workaround, consider implementing proper input sanitization and output escaping for the tab parameter to prevent arbitrary web script injection.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-1780

Affected Products

Bizcalendar Web

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2024-1780 · Security Note
• https://twitter.com/CVEnew/status/1778118977723498920 · Twitter Post
• https://plugins.trac.wordpress.org/changeset/3127487 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/b76b12ed-1bb4-4aa9-ab9f-06084c667f40?source=cve · Note
• https://plugins.trac.wordpress.org/browser/bizcalendar-web/trunk/admin/bizcalendar-admin.php · Note