CVE-2021-36125

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2021-36125

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-36125.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-36125

Aliases

BIT-mediawiki-2021-36125

Published

2021-07-02T13:15:07.760Z

Modified

2026-03-14T11:02:04.817741Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

An issue was discovered in the CentralAuth extension in MediaWiki through 1.36. The Special:GlobalRenameRequest page is vulnerable to infinite loops and denial of service attacks when a user's current username is beyond an arbitrary maximum configuration value (MaxNameChars).

References

Affected packages

Git / github.com/wikimedia/mediawiki

Affected ranges

Type

GIT

Repo

https://github.com/wikimedia/mediawiki

Events

Introduced

Last affected

3da22025cf4ec7c143049685d4510870a5afd137

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.36"
        }
    ]
}

Affected versions

1.*

1.1.0

1.3.0beta1

1.36.0

1.36.0-rc.0

1.36.1

1.36.2

1.36.3

1.36.4

1.5.0alpha1

1.5.0alpha2

1.5.0beta1

1.5.0beta2

1.5.0beta3

1.5.0beta4

1.6.0

Other

REL1_36

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-36125.json"