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 telepathy Hello Bar Popup Builder hellobar allows DOM-Based XSS.This issue affects Hello Bar Popup Builder: from n/a through <= 1.5.1.
Explanation of Vulnerability in Simple Terms
Hello Bar Popup Builder versions 1.5.1 and earlier contain a cross-site scripting vulnerability. An attacker with low-level site access can inject malicious scripts that execute in other users' browsers when they interact with the affected component. The vulnerability requires user interaction and can affect multiple users across the site.
What an attacker can do
Inject malicious scripts that run in other users' browsers to steal data or perform actions on their behalf.
Potential impact on your site
Attackers with low-level accounts can compromise other users' sessions and steal sensitive information or modify site content.
Conditions required to exploit
Attacker needs low-level site access (e.g., subscriber or contributor role) and the victim must interact with the affected popup.
Key dates
External resources
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