CVE-2023-45362

An issue was discovered in DifferenceEngine.php in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. diff-multi-sameuser (aka "X intermediate revisions by the same user not shown") ignores username suppression. This is an information leak.

References

Affected packages

Git / github.com/wikimedia/mediawiki

Affected ranges

Type

GIT

Repo

https://github.com/wikimedia/mediawiki

Events

Introduced

Fixed

ee574ec7a22fd0c77f86565fb6b8a31572d8b4fc

Introduced

bc542ec6d8573dfb906b468901799e0017875f1e

Fixed

1e3757f7f2e2a06ccd5c4f962753b8c9abe1fed6

Introduced

Last affected

468dd69d6ee8e84b9ab26d0ee3d52f215faaf0d4

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.35.12"
        },
        {
            "introduced": "1.36.0"
        },
        {
            "fixed": "1.39.5"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.40.0-NA"
        }
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-45362.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "1.40.0-rc0"
            }
        ]
    }
]