PT-2021-16149 · WordPress · Countdown & Clock

Apple502J · Published 2021-09-27 · Updated 2021-11-05 · CVE-2021-24633

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 Countdown Block WordPress plugin versions prior to 1.1.2

Description The issue concerns a lack of authorization in the eb write block css AJAX action. This allows any authenticated user, such as a Subscriber, to modify post contents displayed to users.

Recommendations For versions prior to 1.1.2, update to version 1.1.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the eb write block css AJAX action to prevent unauthorized modifications.

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-24633

Affected Products

Countdown & Clock

References · 4

• 🔥 https://wpscan.com/vulnerability/431901eb-0f95-4033-b943-324e6d3844a5 · Exploit
• https://osv.dev/vulnerability/CVE-2021-24633 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-24633 · Security Note
• https://t.me/cibsecurity/29492 · Telegram Post