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 amocrm amoCRM WebForm amocrm-webform allows DOM-Based XSS.This issue affects amoCRM WebForm: from n/a through <= 1.1.
Explanation of Vulnerability in Simple Terms
amoCRM WebForm versions 1.1 and earlier contain a cross-site scripting (XSS) vulnerability that allows an authenticated user to inject malicious scripts. When a victim visits a page containing the injected payload, the script executes in their browser with access to their session. The vulnerability affects multiple security domains due to scope change.
What an attacker can do
Inject malicious JavaScript that executes in other users' browsers and affects multiple security domains.
Potential impact on your site
Authenticated users can inject scripts affecting other users' sessions and data across security boundaries.
Conditions required to exploit
Attacker must have a low-privilege account and the victim must visit a page containing the malicious payload.
Key dates
External resources
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