CVE-2019-8942

Source
https://cve.org/CVERecord?id=CVE-2019-8942
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-8942.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-8942
Downstream
Published
2019-02-20T03:29:00.250Z
Modified
2026-07-08T05:56:29.620364759Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

WordPress before 4.9.9 and 5.x before 5.0.1 allows remote code execution because an wpattached_file Post Meta entry can be changed to an arbitrary string, such as one ending with a .jpg?file.php substring. An attacker with author privileges can execute arbitrary code by uploading a crafted image containing PHP code in the Exif metadata. Exploitation can leverage CVE-2019-8943.

Database specific
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
                {
                    "introduced": "9.0"
                },
                {
                    "last_affected": "9.0"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:a:wordpress:wordpress:5.0:beta1:*:*:*:*:*:*",
                "cpe:2.3:a:wordpress:wordpress:5.0:beta2:*:*:*:*:*:*",
                "cpe:2.3:a:wordpress:wordpress:5.0:beta3:*:*:*:*:*:*",
                "cpe:2.3:a:wordpress:wordpress:5.0:beta4:*:*:*:*:*:*",
                "cpe:2.3:a:wordpress:wordpress:5.0:beta5:*:*:*:*:*:*",
                "cpe:2.3:a:wordpress:wordpress:5.0:rc1:*:*:*:*:*:*",
                "cpe:2.3:a:wordpress:wordpress:5.0:rc2:*:*:*:*:*:*",
                "cpe:2.3:a:wordpress:wordpress:5.0:rc3:*:*:*:*:*:*"
            ],
            "vendor_product": "wordpress:wordpress",
            "extracted_events": [
                {
                    "introduced": "5.0-beta1"
                },
                {
                    "last_affected": "5.0-beta1"
                },
                {
                    "introduced": "5.0-beta1"
                },
                {
                    "last_affected": "5.0-beta1"
                },
                {
                    "introduced": "5.0-beta2"
                },
                {
                    "last_affected": "5.0-beta2"
                },
                {
                    "introduced": "5.0-beta2"
                },
                {
                    "last_affected": "5.0-beta2"
                },
                {
                    "introduced": "5.0-beta3"
                },
                {
                    "last_affected": "5.0-beta3"
                },
                {
                    "introduced": "5.0-beta3"
                },
                {
                    "last_affected": "5.0-beta3"
                },
                {
                    "introduced": "5.0-beta4"
                },
                {
                    "last_affected": "5.0-beta4"
                },
                {
                    "introduced": "5.0-beta4"
                },
                {
                    "last_affected": "5.0-beta4"
                },
                {
                    "introduced": "5.0-beta5"
                },
                {
                    "last_affected": "5.0-beta5"
                },
                {
                    "introduced": "5.0-beta5"
                },
                {
                    "last_affected": "5.0-beta5"
                },
                {
                    "introduced": "5.0-rc1"
                },
                {
                    "last_affected": "5.0-rc1"
                },
                {
                    "introduced": "5.0-rc1"
                },
                {
                    "last_affected": "5.0-rc1"
                },
                {
                    "introduced": "5.0-rc2"
                },
                {
                    "last_affected": "5.0-rc2"
                },
                {
                    "introduced": "5.0-rc2"
                },
                {
                    "last_affected": "5.0-rc2"
                },
                {
                    "introduced": "5.0-rc3"
                },
                {
                    "last_affected": "5.0-rc3"
                },
                {
                    "introduced": "5.0-rc3"
                },
                {
                    "last_affected": "5.0-rc3"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/wordpress/wordpress

Affected ranges

Type
GIT
Repo
https://github.com/wordpress/wordpress
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Introduced
Last affected
Database specific
{
    "cpe": [
        "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:wordpress:wordpress:5.0:-:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.9.9"
        },
        {
            "introduced": "5.0-NA"
        },
        {
            "last_affected": "5.0-NA"
        }
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ]
}

Affected versions

5.*
5.0
5.0-NA

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-8942.json"

Git / github.com/wordpress/wordpress-develop

Affected ranges

Type
GIT
Repo
https://github.com/wordpress/wordpress-develop
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Introduced
Last affected
Database specific
{
    "cpe": [
        "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:wordpress:wordpress:5.0:-:*:*:*:*:*:*"
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.9.9"
        },
        {
            "introduced": "5.0-NA"
        },
        {
            "last_affected": "5.0-NA"
        }
    ]
}

Affected versions

5.*
5.0-NA
5.0.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-8942.json"