MediaWiki 1.37.0/1.37.1 index.php denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in MediaWiki 1.37.0/1.37.1 (Content Management System). This issue affects an unknown code block of the file w/index.php?title=Special%3AWhatLinksHere&target=Property%3AP31&namespace=1&invert=1. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The program does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

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.

The weakness was released 09/20/2022 as T297754. The advisory is shared at phabricator.wikimedia.org. The identification of this vulnerability is CVE-2022-28204 since 03/30/2022. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Upgrading to version 1.37.2 eliminates this vulnerability.

Productinfo

Type

Name

License

  • open-source

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
ATT&CK: T1499

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: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: MediaWiki 1.37.2

Timelineinfo

03/30/2022 CVE reserved
09/20/2022 +174 days Advisory disclosed
09/20/2022 +0 days VulDB entry created
10/20/2022 +30 days VulDB last update

Sourcesinfo

Product: mediawiki.org

Advisory: T297754
Status: Confirmed

CVE: CVE-2022-28204 (🔒)

Entryinfo

Created: 09/20/2022 07:50 AM
Updated: 10/20/2022 07:10 PM
Changes: 09/20/2022 07:50 AM (41), 10/20/2022 07:10 PM (11)
Complete: 🔍

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