CVE-2022-3837

Uji Countdown < 2.3.1 - Admin+ Stored XSS

The Uji Countdown WordPress plugin before 2.3.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Affected

Uji Countdown

CVSS v3.1 NVD

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

EPSS

0.49% chance of exploitation in the next 30 days, 41st percentile

Published

2022-12-05

Updated

2025-04-24

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/8554ca79-5a4b-49df-a75f-5faa4136bb8c

References

• CVE Record
• NVD entry