7.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
6.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
47.0%
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.
CPE | Name | Operator | Version |
---|---|---|---|
mediawiki:mediawiki | mediawiki | eq | 1.40.0 |
[
{
"defaultStatus": "unaffected",
"platforms": [
"MacOS"
],
"product": "MediaWiki",
"vendor": "MediaWiki",
"versions": [
{
"status": "affected",
"version": "1.40.0"
}
]
}
]
7.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
6.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
47.0%