PT-2025-1705 · Vcita · The Event Registration Calendar By Vcita

Muhammad Yudha + 1 · Published 2025-01-15 · Updated 2025-01-15 · CVE-2024-11870

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Event Registration Calendar By vcita plugin for WordPress versions up to, and including, 1.4.0

Description The issue is related to Stored Cross-Site Scripting via the plugin's shortcodes due to insufficient input sanitization and output escaping on user-supplied attributes. This allows 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.

Recommendations For versions up to, and including, 1.4.0, update to a version later than 1.4.0 to resolve the issue. As a temporary workaround, consider restricting access to the plugin's shortcodes to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-11870

Affected Products

The Event Registration Calendar By Vcita

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2024-11870 · Security Note
• https://plugins.trac.wordpress.org/browser/event-registration-calendar-by-vcita/trunk/core/shortcodes.php#L50 · Note
• https://plugins.trac.wordpress.org/browser/event-registration-calendar-by-vcita/trunk/core/shortcodes.php#L22 · Note
• https://twitter.com/VulmonFeeds/status/1879464460244464100 · Twitter Post
• https://twitter.com/CVEnew/status/1879490162981581243 · Twitter Post
• https://plugins.trac.wordpress.org/browser/event-registration-calendar-by-vcita/trunk/core/shortcodes.php#L91 · Note
• https://t.me/cvedetector/15413 · Telegram Post
• https://t.me/cvenotify/107429 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/e8cadb97-2f3e-4b00-ad00-118cf23d1592?source=cve · Note
• https://plugins.trac.wordpress.org/browser/event-registration-calendar-by-vcita/trunk/core/shortcodes.php#L129 · Note