CVE-2021-30154

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Source
https://cve.org/CVERecord?id=CVE-2021-30154
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30154.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-30154
Aliases
Downstream
Published
2021-04-06T07:15:12.357Z
Modified
2026-06-18T04:06:34.950547005Z
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

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. On Special:NewFiles, all the mediastatistics-header-* messages are output in HTML unescaped, leading to XSS.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "10.0"
                }
            ],
            "vendor_product": "debian:debian_linux"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "33"
                },
                {
                    "last_affected": "34"
                }
            ],
            "vendor_product": "fedoraproject:fedora"
        }
    ]
}
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
ef13e11da4bcab62a8cc6f5459cd094e6881f326
Introduced
0fbb878ef366477535a709b0c2564bdcf4b176d1
Fixed
e5823c068a2e0d8af72538fe5cd152ddb43c58e9
Database specific 
{
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.31.12"
        },
        {
            "introduced": "1.32.0"
        },
        {
            "fixed": "1.35.2"
        }
    ],
    "cpe": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*"
}

Affected versions

1.*
1.1.0
1.3.0beta1
1.31.0
1.31.0-rc.0
1.31.0-rc.1
1.31.0-rc.2
1.31.1
1.31.10
1.31.11
1.31.2
1.31.3
1.31.4
1.31.5
1.31.6
1.31.7
1.31.8
1.31.9
1.35.0
1.35.0-rc.0
1.35.0-rc.1
1.35.0-rc.2
1.35.0-rc.3
1.35.1
1.5.0alpha1
1.5.0alpha2
1.5.0beta1
1.5.0beta2
1.5.0beta3
1.5.0beta4
1.6.0
Other
test-hashar-for-ci

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30154.json"