CVE-2019-16528

An issue was discovered in the AbuseFilter extension for MediaWiki. includes/special/SpecialAbuseLog.php allows attackers to obtain sensitive information, such as deleted/suppressed usernames and summaries, from AbuseLog revision data. This affects REL1_32 and REL1_33.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://phabricator.wikimedia.org/T224203	Permissions Required
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/	Patch
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/	Patch
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/	Patch

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mediawiki:abusefilter:1.32:::::mediawiki::
	cpe:2.3:a:mediawiki:abusefilter:1.33:::::mediawiki::

Information

Published : 2020-03-20 14:15

Updated : 2021-07-21 04:39

NVD link : CVE-2019-16528

Mitre link : CVE-2019-16528

JSON object : View

CWE

CWE-532

Insertion of Sensitive Information into Log File

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Products Affected

mediawiki

abusefilter

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