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cve[email protected]CVE-2019-12467
HistoryJul 10, 2019 - 3:15 p.m.

CVE-2019-12467

2019-07-1015:15:12
web.nvd.nist.gov
41
mediawiki
incorrect access control
cve-2019-12467
security vulnerability
nvd
rate limiting

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5.7 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.9%

MediaWiki through 1.32.1 has Incorrect Access Control (issue 1 of 3). A spammer can use Special:ChangeEmail to send out spam with no rate limiting or ability to block them. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Affected configurations

NVD
Node
mediawikimediawikiRange<1.27.6
OR
mediawikimediawikiRange1.30.01.30.2
OR
mediawikimediawikiRange1.31.01.31.2
OR
mediawikimediawikiRange1.32.01.32.2
Node
debiandebian_linuxMatch9.0

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5.7 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.9%