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CVE-2025-34032

MEDIUM

6.1

Description

A reflected cross-site scripting (XSS) vulnerability exists in the Moodle LMS Jmol plugin version 6.1 and prior via the data parameter in jsmol.php. The application fails to properly sanitize user input before embedding it into the HTTP response, allowing an attacker to execute arbitrary JavaScript in the victim's browser by crafting a malicious link. This can be used to hijack user sessions or manipulate page content. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-02 UTC.

CVE Details

CVSS v3.1 Score6.1

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published6/24/2025

Last Modified11/20/2025

Sourcenvd

Honeypot Sightings0

Affected Products

geoffrowland:jmol

Weaknesses (CWE)

CWE-79CWE-79

References

https://vulncheck.com/advisories/moodle-lms-jmol-plugin-xss(disclosure@vulncheck.com)

https://www.dionach.com/moodle-jmol-plugin-multiple-vulnerabilities/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/46881(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/46881(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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