CVE-2021-44856

Source
https://cve.org/CVERecord?id=CVE-2021-44856
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-44856.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-44856
Aliases
Downstream
Related
Published
2022-12-26T06:15:10.737Z
Modified
2026-03-10T23:50:55.542137Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. A title blocked by AbuseFilter can be created via Special:ChangeContentModel due to the mishandling of the EditFilterMergedContent hook return value.

References

Affected packages

Git / github.com/wikimedia/mediawiki

Affected ranges

Type
GIT
Repo
https://github.com/wikimedia/mediawiki
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Introduced
Fixed
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.35.5"
        },
        {
            "introduced": "1.36.0"
        },
        {
            "fixed": "1.36.3"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.37.0-NA"
        }
    ]
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-44856.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "1.37.0-rc0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "1.37.0-rc1"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "1.37.0-rc2"
            }
        ]
    }
]