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GoogleOSV:BIT-MEDIAWIKI-2021-36131

HistoryMar 06, 2024 - 11:11 a.m.

BIT-mediawiki-2021-36131

2024-03-0611:11:15

Google

osv.dev

xss

sportsteams

mediawiki

privileged user

html

javascript

special pages

data fields

attack propagation

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

4.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

5.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.7%

JSON

An XSS issue was discovered in the SportsTeams extension in MediaWiki through 1.36. Within several special pages, a privileged user could inject arbitrary HTML and JavaScript within various data fields. The attack could easily propagate across many pages for many users.

CPENameOperatorVersion
mediawikilt1.36.0

CPE	Name	Operator	Version
	mediawiki	lt	1.36.0

References

gerrit.wikimedia.org/r/q/Ic312cc9b8463c8e7c3298a661abfcff2cc2332cb

phabricator.wikimedia.org/T281196

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

4.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

5.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.7%

JSON

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