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MitreCVE-2019-16529

HistoryMar 19, 2020 - 11:15 p.m.

CVE-2019-16529

2020-03-1923:15:18

mitre

web.nvd.nist.gov

cve-2019-16529

checkuser

mediawiki

security

oversighted edit summaries

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

38.7%

JSON

An issue was discovered in the CheckUser extension through 1.35.0 for MediaWiki. Oversighted edit summaries are still visible in CheckUser results in violation of MediaWiki’s permissions model.

Affected configurations

Nvd

Node

mediawikicheckuserRange≤1.35mediawiki

VendorProductVersionCPE
mediawikicheckuser*cpe:2.3:a:mediawiki:checkuser:*:*:*:*:*:mediawiki:*:*

Vendor	Product	Version	CPE
mediawiki	checkuser	*	cpe:2.3:a:mediawiki:checkuser::::::mediawiki::*

References

phabricator.wikimedia.org/rECHU22ddd638ba79903361df88c755232a532cbdbfb3

phabricator.wikimedia.org/T207094

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

38.7%

JSON

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