CVE-2022-28204

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Published Sep 19, 2022 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Description

A denial-of-service issue was discovered in MediaWiki 1.37.x before 1.37.2. Rendering of w/index.php?title=Special%3AWhatLinksHere&target=Property%3AP31&namespace=1&invert=1 can take more than thirty seconds. There is a DDoS risk.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-32658	A denial-of-service issue was discovered in MediaWiki 1.37.x before 1.37.2. Rendering of w/index.php?title=Special%3AWhatLinksHere&target=Property%3AP31&namespace=1&invert=1 can take more than thirty seconds. There is a DDoS risk.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.977% probability within 30 days)

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://phabricator.wikimedia.org/T297754

History

Jul 16, 2025 1:45 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00283}`	epss `{'score': 0.00302}`

May 29, 2025 4:15 PM Weaknesses updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-400
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Mediawiki Mediawiki

Weaknesses

Sources

CVE record Updated: May 29, 2025, 3:39 PM

Status: PUBLISHED
Assigner: mitre
Published: Sep 19, 2022, 8:48 PM
Updated: May 29, 2025, 3:39 PM
Reserved: Mar 30, 2022, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 3, 2024, 5:48 AM

Updated: Aug 3, 2024, 5:48 AM

NVD Updated: Jun 17, 2026, 4:38 AM

Status: Modified
Published: Sep 19, 2022, 9:15 PM
Modified: Jun 17, 2026, 4:38 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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