AbuseFilter Extension up to 1.35.2 on MediaWiki Account Block access control

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in AbuseFilter Extension up to 1.35.2 on MediaWiki. The impacted element is an unknown function of the component Account Block Handler. Executing a manipulation can lead to access control. This vulnerability is registered as CVE-2021-31554. No exploit is available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability has been found in AbuseFilter Extension up to 1.35.2 on MediaWiki and classified as critical. This vulnerability affects an unknown code block of the component Account Block Handler. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 04/22/2021. The advisory is available at phabricator.wikimedia.org. This vulnerability was named CVE-2021-31554. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at gerrit.wikimedia.org.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: gerrit.wikimedia.org

Timelineinfo

04/22/2021 🔍
04/22/2021 +0 days 🔍
04/22/2021 +0 days 🔍
04/28/2021 +6 days 🔍

Sourcesinfo

Advisory: phabricator.wikimedia.org
Status: Confirmed

CVE: CVE-2021-31554 (🔍)
GCVE (CVE): GCVE-0-2021-31554
GCVE (VulDB): GCVE-100-173290

Entryinfo

Created: 04/22/2021 09:03
Updated: 04/28/2021 09:25
Changes: 04/22/2021 09:03 (38), 04/23/2021 20:32 (5), 04/28/2021 09:25 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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