CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/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 activecampaign ActiveCampaign activecampaign-subscription-forms allows Stored XSS.This issue affects ActiveCampaign: from n/a through <= 8.1.16.
Explanation of Vulnerability in Simple Terms
ActiveCampaign versions up to 8.1.16 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with high privileges can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect the confidentiality, integrity, and availability of the application.
What an attacker can do
Inject malicious scripts that run in other users' browsers to steal data, modify content, or disrupt the application.
Potential impact on your site
Administrators with high privileges could compromise other users' sessions, steal credentials, or modify critical data without detection.
Conditions required to exploit
Attacker must have high-level administrative privileges and the victim must view a page containing the injected script.
Key dates
External resources
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