CVE Vulnerability

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

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

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
Configurations

Configuration 1

cpe:2.3:a:mediawiki:abusefilter:1.32:*:*:*:*:mediawiki:*:*
cpe:2.3:a:mediawiki:abusefilter:1.33:*:*:*:*:mediawiki:*:*
Information

Published : 2020-03-20 09:15

Updated : 2021-07-21 11:39

NVD link : CVE-2019-16528

Mitre link : CVE-2019-16528

Products Affected
No products.
CWE
CWE-532

Insertion of Sensitive Information into Log File