CVE-2021-45474

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Source

https://cve.org/CVERecord?id=CVE-2021-45474

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45474.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-45474

Aliases

BIT-mediawiki-2021-45474

Downstream

UBUNTU-CVE-2021-45474

Published

2021-12-24T02:15:07.493Z

Modified

2026-03-15T22:42:53.948152Z

Severity

6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator

Summary

[none]

Details

In MediaWiki through 1.37, the Special:ImportFile URI (aka FileImporter) allows XSS, as demonstrated by the clientUrl parameter.

References

Affected packages

Git / github.com/wikimedia/mediawiki

Affected ranges

Type

GIT

Repo

https://github.com/wikimedia/mediawiki

Events

Introduced

Last affected

4533777d189c3844688b9ce5604e0b70692935f4

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.37"
        }
    ]
}

Affected versions

1.*

1.1.0

1.3.0beta1

1.37.0

1.37.0-rc.0

1.37.0-rc.1

1.37.0-rc.2

1.37.1

1.37.2

1.37.3

1.37.4

1.37.5

1.37.6

1.5.0alpha1

1.5.0alpha2

1.5.0beta1

1.5.0beta2

1.5.0beta3

1.5.0beta4

1.6.0

Other

REL1_37

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45474.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "35"
            }
        ]
    }
]