Base Score

MEDIUM5.3

CVE-2020-25813

In MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4, Special:UserRights exposes the existence of hidden users.

VectorNETWORK

Published Bycve@mitre.org

Published DateSep 27, 2020, 21:15

Affected Versions(2)

mediawiki/core(Packagist)

Introduced1.31.0

Fixed1.31.9

LimitN/A

mediawiki/core(Packagist)

Introduced1.32.0

Fixed1.34.3

LimitN/A

Package (Ecosystem)	Introduced	Fixed	Limit
mediawiki/core(Packagist)	1.31.0	1.31.9	N/A
mediawiki/core(Packagist)	1.32.0	1.34.3	N/A

Weakness Type (CWE):NVD-CWE-noinfo

CVSS Metrics

Base Score

5.3

Vector String

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

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

LOW

Integrity (I)

NONE

Availability (A)

NONE

References

Base Score

MEDIUM5.3

Weakness Type (CWE):NVD-CWE-noinfo

CVSS Metrics

Base Score

5.3

Vector String

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

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

LOW

Integrity (I)

NONE

Availability (A)

NONE