CVE-2020-10534 - Vulnerability Details - OpenCVE

In the GlobalBlocking extension before 2020-03-10 for MediaWiki through 1.34.0, an issue related to IP range evaluation resulted in blocked users re-gaining escalated privileges. This is related to the case in which an IP address is contained in two ranges, one of which is locally disabled.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00321.

Key SSVC decision points have not yet been added.

Vendors	Products
Mediawiki	Mediawiki

Configuration 1 [-]

cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2020-2987	In the GlobalBlocking extension before 2020-03-10 for MediaWiki through 1.34.0, an issue related to IP range evaluation resulted in blocked users re-gaining escalated privileges. This is related to the case in which an IP address is contained in two ranges, one of which is locally disabled.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://gerrit.wikimedia.org/r/#/q/I9cc5fb2c08c78bbd797a5fc6d89f4577c8cc118b
https://nvd.nist.gov/vuln/detail/CVE-2020-10534
https://phabricator.wikimedia.org/T229731
https://www.cve.org/CVERecord?id=CVE-2020-10534

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-03-12T22:14:41

Updated: 2024-08-04T11:06:09.447Z

Reserved: 2020-03-12T00:00:00

Link: CVE-2020-10534

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-03-12T23:15:12.233

Modified: 2024-11-21T04:55:31.967

Link: CVE-2020-10534

Redhat

Severity : Moderate

Publid Date: 2020-03-10T00:00:00Z

Links: CVE-2020-10534 - Bugzilla

OpenCVE Enrichment

No data.

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