Vulnerability Report

CVE-2019-16528

Title: Mediawiki Abusefilter Information Disclosure

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2019-16528.

CWE Category CWE-532
Published Date Mar 20, 2020
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 7.5 CVSS v3.1
Exploit Probability (EPSS)
0.47%

Vulnerability Summary

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.

Impacted Vendors

M
mediawiki 1

Reference Links

https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/ https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/ https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/ https://phabricator.wikimedia.org/T224203 https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/ https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/ https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/ https://phabricator.wikimedia.org/T224203
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2019-16528 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Stack

No specific products linked.