CVE-2024-10631

Countdown Timer <= 1.0.5 - Contributor+ Stored XSS

The Countdown Timer for WordPress Block Editor WordPress plugin through 1.0.5 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected

Countdown Timer for WordPress Block Editor

CVSS v3.1 CNA

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

EPSS

0.32% chance of exploitation in the next 30 days, 23rd percentile

Published

2025-05-15

Updated

2025-05-20

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/b153fb5e-7df2-491b-b61b-6f90314c7b04/

Security advisories

• https://wpscan.com/vulnerability/b153fb5e-7df2-491b-b61b-6f90314c7b04

References

• CVE Record
• NVD entry