CVE Explorer
CVE-2025-7362
The MsUpload extension for MediaWiki is vulnerable to stored XSS via the msu-continue system message, which is inserted into the DOM without proper sanitization. The vulnerability occurs in the file upload UI when the same filename is uploaded twice.
This issue affects Mediawiki - MsUpload extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Mediawiki - MsUpload extension","vendor":"Wikimedia Foundation","versions":[{"lessThan":"1.39.13","status":"affected","version":"1.39.x","versionType":"semver"},{"lessThan":"1.42.7","status":"affected","version":"1.42.x","versionType":"semver"},{"lessThan":"1.43.2","status":"affected","version":"1.43.x","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:fb19f3b3514672ff023aa93fcbc43800ae2eeb38fccb7a57837be14274b192dc · sha256:5188f4c116683ef9… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:fb19f3b3514672ff023aa93fcbc43800ae2eeb38fccb7a57837be14274b192dc · sha256:5188f4c116683ef9… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:fb19f3b3514672ff023aa93fcbc43800ae2eeb38fccb7a57837be14274b192dc · sha256:5188f4c116683ef9… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"url":"https://gerrit.wikimedia.org/r/q/Icf4c0a5a936926ea887ca2e48c3a7bd297201d9f"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fb19f3b3514672ff023aa93fcbc43800ae2eeb38fccb7a57837be14274b192dc · sha256:5188f4c116683ef9… · /containers/cna/references/1
{"url":"https://phabricator.wikimedia.org/T394864"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fb19f3b3514672ff023aa93fcbc43800ae2eeb38fccb7a57837be14274b192dc · sha256:5188f4c116683ef9… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://phabricator.wikimedia.org/T394864"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fb19f3b3514672ff023aa93fcbc43800ae2eeb38fccb7a57837be14274b192dc · sha256:5188f4c116683ef9… · /containers/adp/0/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.