CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/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 Themeum Tutor LMS – eLearning and online course solution allows Stored XSS.This issue affects Tutor LMS – eLearning and online course solution: from n/a through 2.2.4.
Explanation of Vulnerability in Simple Terms
Tutor LMS versions up to 2.2.4 contain a stored cross-site scripting (XSS) vulnerability that allows high-privilege users to inject malicious scripts. When a victim visits a page containing the injected content, the script executes in their browser, potentially compromising their session or stealing data. The vulnerability requires user interaction and affects the integrity and confidentiality of site data.
What an attacker can do
Inject malicious scripts that execute when other users view affected pages, potentially stealing session data or performing actions on their behalf.
Potential impact on your site
Compromised admin or instructor accounts can inject persistent malicious code affecting all site visitors, risking data theft and unauthorized actions.
Conditions required to exploit
Attacker must have high-privilege account access (e.g., administrator or instructor role) and the victim must visit a page containing the injected payload.
Key dates
External resources
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