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 Stored XSS.This issue affects Gallery PhotoBlocks: from n/a through <= 1.3.1.
Explanation of Vulnerability in Simple Terms
Gallery PhotoBlocks versions 1.3.1 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, potentially compromising their sessions or stealing sensitive data. The vulnerability requires user interaction to trigger.
What an attacker can do
Inject malicious scripts that run in other users' browsers when they view affected content.
Potential impact on your site
Visitors' sessions and data can be compromised if they view pages containing injected malicious scripts.
Conditions required to exploit
Attacker must have a low-privilege authenticated account and a victim must view the injected content.
Key dates
External resources
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