CVE-2017-6814

In WordPress before 4.7.3, there is authenticated Cross-Site Scripting (XSS) via Media File Metadata. This is demonstrated by both (1) mishandling of the playlist shortcode in the wpplaylistshortcode function in wp-includes/media.php and (2) mishandling of meta information in the renderTracks function in wp-includes/js/mediaelement/wp-playlist.js.

References

Affected packages

Git / github.com/wordpress/wordpress

Affected ranges

Type

GIT

Repo

https://github.com/wordpress/wordpress

Events

Introduced

Last affected

1ea8e9a4f03f425a6a77c3487528fedd3f33c100

Fixed

28f838ca3ee205b6f39cd2bf23eb4e5f52796bd7

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.7.2"
        }
    ]
}

Affected versions

4.*

4.7.2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6814.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    }
]