CVE-2023-29137

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Source

https://cve.org/CVERecord?id=CVE-2023-29137

Import Source

https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-29137.json

JSON Data

https://api.test.osv.dev/v1/vulns/CVE-2023-29137

Aliases

BIT-mediawiki-2023-29137

Published

2023-03-31T00:00:00Z

Modified

2026-05-28T04:08:54.291464284Z

Severity

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

Summary

[none]

Details

An issue was discovered in the GrowthExperiments extension for MediaWiki through 1.39.3. The UserImpactHandler for GrowthExperiments inadvertently returns the timezone preference for arbitrary users, which can be used to de-anonymize users.

Database specific

{
    "unresolved_ranges": [
        {
            "source": "DESCRIPTION",
            "extracted_events": [
                {
                    "fixed": "1.39.3"
                }
            ]
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/29xxx/CVE-2023-29137.json",
    "cna_assigner": "mitre"
}

References

Affected packages

Git / github.com/wikimedia/mediawiki

Affected ranges

Type

GIT

Repo

https://github.com/wikimedia/mediawiki

Events

Introduced

Last affected

2fdadd4096268cebab8fbc2f245dd441e2f05536

Database specific

{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.39.3"
        }
    ],
    "cpe": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE"
}

Affected versions

1.*

1.1.0

1.3.0beta1

1.39.0

1.39.0-rc.0

1.39.0-rc.1

1.39.1

1.39.2

1.39.3

1.5.0alpha1

1.5.0alpha2

1.5.0beta1

1.5.0beta2

1.5.0beta3

1.5.0beta4

1.6.0

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-29137.json"