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 (XSS or 'Cross-site Scripting') vulnerability in Phi Phan Meta Field Block allows Stored XSS.This issue affects Meta Field Block: from n/a through 1.2.13.
Explanation of Vulnerability in Simple Terms
Meta Field Block versions up to 1.2.13 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts into meta field content. When other users view pages containing the affected field, the scripts execute in their browsers, potentially allowing session hijacking or credential theft. The vulnerability requires user interaction to trigger.
What an attacker can do
Inject malicious scripts that execute when other users view the affected content.
Potential impact on your site
Authenticated users can inject scripts affecting other site visitors, risking account compromise or data theft.
Conditions required to exploit
Authenticated account with low privileges; victim must view a page containing the injected script.
Key dates
External resources
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