PT-2022-9582 · WordPress · Eventcalendar

Krzysztof Zając · Published 2022-01-17 · Updated 2022-12-09 · CVE-2021-25025

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions EventCalendar WordPress plugin versions prior to 1.1.51

Description The issue concerns a lack of proper authorization and CSRF checks in the add calendar event AJAX actions. This allows users with a role as low as subscriber to create events.

Recommendations For versions prior to 1.1.51, update to version 1.1.51 or later to resolve the issue. As a temporary workaround, consider restricting the add calendar event AJAX action to higher roles until the update is applied.

Exploit

Fix

Missing Authorization

CSRF

Weakness Enumeration

CWE-862

CWE-352

Related Identifiers

CVE-2021-25025

Affected Products

Eventcalendar

References · 6

• 🔥 https://wpscan.com/vulnerability/24fb4eb4-9fe1-4433-8844-8904eaf13c0e · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-25025 · Security Note
• https://osv.dev/vulnerability/CVE-2021-25025 · Vendor Advisory
• https://t.me/cibsecurity/35659 · Telegram Post
• https://t.me/cvenotify/37166 · Telegram Post
• https://t.me/cvenotify/25544 · Telegram Post