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 Stiofan BlockStrap Page Builder - Bootstrap Blocks blockstrap-page-builder-blocks allows Stored XSS.This issue affects BlockStrap Page Builder - Bootstrap Blocks: from n/a through <= 0.1.36.
Explanation of Vulnerability in Simple Terms
BlockStrap Page Builder contains a stored cross-site scripting (XSS) vulnerability in versions up to 0.1.36. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, including administrators. The vulnerability requires user interaction to trigger and can affect the entire site scope. Update to a version newer than 0.1.36 to remediate.
What an attacker can do
Inject malicious scripts that run in other users' browsers, potentially stealing session tokens or admin credentials.
Potential impact on your site
Authenticated attackers can compromise admin accounts and site data through stored XSS; all visitors are at risk of session hijacking.
Conditions required to exploit
Attacker needs a low-privilege user account and must trick a site visitor into viewing a page containing the malicious payload.
Key dates
External resources
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