CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
What the vulnerability does
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Flourish Pixel FP RSS Category Excluder fp-rss-category-excluder allows Reflected XSS.This issue affects FP RSS Category Excluder: from n/a through <= 1.0.0.
Explanation of Vulnerability in Simple Terms
FP RSS Category Excluder versions 1.0.0 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts that execute in the browsers of site visitors or administrators. The vulnerability requires user interaction—typically clicking a malicious link—and can affect multiple users across the site. Update to a version newer than 1.0.0 to resolve this issue.
What an attacker can do
Inject malicious scripts that run in visitors' browsers, stealing cookies, session tokens, or performing actions on their behalf.
Potential impact on your site
Visitors and administrators could have their sessions hijacked, credentials stolen, or be redirected to malicious sites without your knowledge.
Conditions required to exploit
No authentication required. Victim must click a malicious link or visit an attacker-controlled page that triggers the vulnerability.
Key dates
External resources
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