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 Hiroaki Miyashita Custom Field Template allows Stored XSS.This issue affects Custom Field Template: from n/a through 2.6.
Explanation of Vulnerability in Simple Terms
Custom Field Template versions up to 2.6 contain a stored cross-site scripting (XSS) vulnerability. An attacker with low-level site access can inject malicious scripts into custom fields that execute when other users view the affected content. The vulnerability requires user interaction to trigger and can affect multiple users across the site.
What an attacker can do
Inject malicious scripts that run in other users' browsers when they view custom field content.
Potential impact on your site
Attackers with limited permissions can compromise other users' sessions, steal data, or perform actions on their behalf.
Conditions required to exploit
Attacker needs low-level site access (e.g., contributor or subscriber role) and victim must view the page containing the injected field.
Key dates
External resources
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