CVE-2025-34031
Exploitation confirmed. First attested on 2025-06-24 by GCVE · previdian, GCVE · shadowserver.
- Published2025-06-24
- WeaknessCWE-22
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
Description
A path traversal vulnerability exists in the Moodle LMS Jmol plugin version 6.1 and prior via the query parameter in jsmol.php. The script directly passes user input to the file_get_contents() function without proper validation, allowing attackers to read arbitrary files from the server's filesystem by crafting a malicious query value. This vulnerability can be exploited without authentication and may expose sensitive configuration data, including database credentials. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-02 UTC.
Timeline
dates in UTC- 2025-06-2400:58Listed as exploited by GCVEGCVE
- 2025-06-2401:15CVE publishedNVD
- 2026-01-2108:42Exploitation first reportedGCVE
Versions per branch
NVD| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 6.1 | ≤ 6.1 | no fix published | NVD |
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Products declared by the CNA1 product
As VulnCheck, the CNA that assigned this CVE, declared them in the CVE record; versions as written.
- Moodle Jmol Pluginother versions: not affectedAffected
- ≤ 6.1no fix statedcustom
Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-05-14
Fix
No fix published by the sources we read yet. NVD record
Detection
read 2026-11-09 09:28 UTC- Nuclei template
- available ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof of concept
- CISA-ADP (SSVC)PoC stated2025-06-25
- PoC-in-GitHubno public repository identifiedread 2026-11-08
- Metasploit modules
- none listed Metasploit Framework
Sources
- GCVEexploitation2025-06-24
- CISA-ADPSSVC decisionpoc2025-06-25
- CNACVSS 4.08.7known since 2026-10-23
- NVDCVSS 3.17.5read 2026-10-23
- CNAweakness (CWE)CWE-22known since 2026-10-23
- NVDweakness (CWE)CWE-22read 2026-10-23
- FIRST EPSSEPSS score3.1 %2026-11-08
- ProjectDiscoverydetectionread 2026-11-09
- GitHub Advisoriesadvisory—
Identifiers
- EUVD-2025-18971same flawENISA EUVD · LicenseRef-ENISA-legal-notice
- GHSA-mf8r-552p-3grvsame flawGitHub Advisory Database · CC-BY-4.0
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 4.0 vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Published
- 2025-06-24
- Last Modified
- 2026-06-17
- NVD status
- Modified
- GitHub Advisory
- GHSA-mf8r-552p-3grv
Frequently asked questions
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Related vulnerabilities
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Sources for this record
- CVE Program · CVE Program Terms of Use
- ENISA EU Vulnerability Database · ENISA legal notice §1.2 (reproduction authorised, provided the source is acknowledged)
- FIRST EPSS · EPSS terms of use (free use, attribution requested)
- GCVE · GCVE dump terms (preserve source attribution)
- GitHub Advisory Database · CC-BY-4.0 · GHSA-mf8r-552p-3grv
- Nuclei templates · MIT
- NVD · Public domain (17 U.S.C. § 105) for NVD-authored data; third-party content under its own terms
- CISA Vulnrichment · CC0-1.0