BIT-mediawiki-2023-3550

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/mediawiki/BIT-mediawiki-2023-3550.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-mediawiki-2023-3550
Aliases
Published
2024-03-06T11:01:36.392Z
Modified
2025-04-03T14:40:37.652Z
Summary
[none]
Details

Mediawiki v1.40.0 does not validate namespaces used in XML files.

Therefore, if the instance administrator allows XML file uploads,

a remote attacker with a low-privileged user account can use this

exploit to become an administrator by sending a malicious link to

the instance administrator.

Database specific
{
    "cpes": [
        "cpe:2.3:a:mediawiki:mediawiki:1.40.0:-:*:*:*:*:*:*",
        "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*"
    ],
    "severity": "Critical"
}
References

Affected packages

Bitnami / mediawiki

Package

Name
mediawiki
Purl
pkg:bitnami/mediawiki

Severity

  • 9.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
1.40.0
Fixed
1.40.1