CVE-2020-28039

isprotectedmeta in wp-includes/meta.php in WordPress before 5.5.2 allows arbitrary file deletion because it does not properly determine whether a meta key is considered protected.

References

Affected packages

Git / github.com/wordpress/wordpress

Affected ranges

Type

GIT

Repo

https://github.com/wordpress/wordpress

Events

Introduced

Fixed

e86313b568fbd86fcd8e743a59be939d627c7e0d

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "5.5.2"
        }
    ]
}

Type: GIT
Repo: https://github.com/wordpress/wordpress-develop
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

d5ddd6d4be1bc9fd16b7796842e6fb26315705ad

Database specific

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "16.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "20.04"
            }
        ]
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28039.json"