CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/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 RopeSwingHld SpeakOut! Email Petitions speakout allows DOM-Based XSS.This issue affects SpeakOut! Email Petitions: from n/a through <= 4.4.2.
Explanation of Vulnerability in Simple Terms
SpeakOut! Email Petitions versions 4.4.2 and earlier contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level access can craft a request that executes JavaScript in other users' browsers when they interact with affected pages. The vulnerability affects multiple security domains due to scope change.
What an attacker can do
Inject and execute JavaScript code in other users' browsers to steal session tokens, modify page content, or redirect users.
Potential impact on your site
Authenticated users can compromise other users' accounts or sessions; site administrators should restrict account creation and update immediately.
Conditions required to exploit
Attacker must have a low-privilege account on the site; victim must visit or interact with a page containing the malicious payload.
Key dates
External resources
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