What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in bishawjit-das wp custom countdown wp-custom-countdown allows Stored XSS.This issue affects wp custom countdown: from n/a through <= 2.8.
Explanation of Vulnerability in Simple Terms
02Summary
WP Custom Countdown versions 2.8 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious JavaScript that executes in the browsers of other site visitors, potentially compromising their sessions or stealing sensitive data. The vulnerability requires user interaction to trigger.
What an attacker can do
03Attacker Capabilities
Inject malicious JavaScript that runs in other users' browsers when they view affected pages.
Potential impact on your site
04Site Impact
Authenticated users can inject code affecting other visitors; compromises site security and visitor trust.
Conditions required to exploit
05Prerequisites
Attacker must be logged in with low-level user privileges; victim must visit a page containing the injected payload.
Key dates
06Disclosure timeline
January 9, 2025
CVE published
April 28, 2026
Record updated