PT-2022-13128 · WordPress · Modern Events Calendar Lite

Rohan Chaudhari · Published 2022-03-21 · Updated 2022-03-28 · CVE-2022-0364

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions The Modern Events Calendar Lite WordPress plugin versions prior to 6.4.0

Description The issue concerns the lack of proper sanitization and escaping of certain parameters in the Hourly Schedule, potentially allowing users with a role as low as contributor to perform Stored Cross-Site Scripting attacks.

Recommendations For versions prior to 6.4.0, update to version 6.4.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the Hourly Schedule feature to minimize the risk of exploitation. Avoid using the vulnerable parameters in the affected schedule settings until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-0364

Affected Products

Modern Events Calendar Lite

References · 4

• 🔥 https://wpscan.com/vulnerability/0eb40cd5-838e-4b53-994d-22cf7c8a6c50 · Exploit
• https://osv.dev/vulnerability/CVE-2022-0364 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-0364 · Security Note
• https://t.me/cibsecurity/39319 · Telegram Post