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 WP Chill Gallery PhotoBlocks photoblocks-grid-gallery allows DOM-Based XSS.This issue affects Gallery PhotoBlocks: from n/a through <= 1.3.2.
Explanation of Vulnerability in Simple Terms
Gallery PhotoBlocks versions 1.3.2 and earlier contain a cross-site scripting vulnerability. An authenticated user can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect site visitors across different security contexts. Update to a version newer than 1.3.2.
What an attacker can do
Inject malicious scripts that run in other users' browsers when they view the gallery.
Potential impact on your site
Authenticated users can inject scripts affecting other visitors, potentially stealing session tokens or redirecting users to malicious sites.
Conditions required to exploit
Attacker must have a low-privilege account (e.g., contributor or subscriber) and the victim must visit an affected page.
Key dates
External resources
