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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Geoffrowland
  • Jmol

Configuration 1 [-]

cpe:2.3:a:geoffrowland:jmol:*:*:*:*:*:moodle:*:*

No data.

References
Link Providers
https://vulncheck.com/advisories/moodle-lms-jmol-plugin-xss cve-icon cve-icon
https://www.dionach.com/moodle-jmol-plugin-multiple-vulnerabilities/ cve-icon cve-icon
https://www.exploit-db.com/exploits/46881 cve-icon cve-icon cve-icon
History

Thu, 20 Nov 2025 21:30:00 +0000

Type Values Removed Values Added
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 2025-10-07 UTC. 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.

Wed, 19 Nov 2025 22:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20

Wed, 19 Nov 2025 21:45:00 +0000

Type Values Removed Values Added
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. 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 2025-10-07 UTC.

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.0083}

 epss

{'score': 0.00192}

Wed, 09 Jul 2025 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Geoffrowland
Geoffrowland jmol
CPEs cpe:2.3:a:geoffrowland:jmol:*:*:*:*:*:moodle:*:*
Vendors & Products Geoffrowland
Geoffrowland jmol
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

Wed, 25 Jun 2025 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 24 Jun 2025 04:45:00 +0000

Type Values Removed Values Added
References

Tue, 24 Jun 2025 02:30:00 +0000

Type Values Removed Values Added
References

Tue, 24 Jun 2025 01:15:00 +0000

Type Values Removed Values Added
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.
Title Moodle LMS Jmol Plugin Cross-site Scripting (XSS)
Weaknesses CWE-20
CWE-79
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-06-24T00:59:26.844Z

Updated: 2025-11-20T21:22:13.507Z

Reserved: 2025-04-15T19:15:22.546Z

Link: CVE-2025-34032

cve-icon Vulnrichment

Updated: 2025-06-25T12:37:26.091Z

cve-icon NVD

Status : Modified

Published: 2025-06-24T01:15:24.350

Modified: 2025-11-20T22:15:55.707

Link: CVE-2025-34032

cve-icon Redhat

No data.