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.
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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3671-1 | mediawiki security update |
Debian DSA |
DSA-5520-1 | mediawiki security update |
EUVD |
EUVD-2023-44206 | 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. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Thu, 13 Feb 2025 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | 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. |
Tue, 24 Sep 2024 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Status: PUBLISHED
Assigner: Fluid Attacks
Published:
Updated: 2025-02-13T16:55:50.983Z
Reserved: 2023-07-08T01:02:40.399Z
Link: CVE-2023-3550
Updated: 2024-08-02T07:01:56.435Z
Status : Modified
Published: 2023-09-25T16:15:14.347
Modified: 2025-02-13T17:16:57.407
Link: CVE-2023-3550
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD