CVE-2021-39202

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Source
https://cve.org/CVERecord?id=CVE-2021-39202
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-39202.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-39202
Aliases
Downstream
Published
2021-09-09T22:15:09.590Z
Modified
2026-03-10T23:56:09.478292898Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. In affected versions the widgets editor introduced in WordPress 5.8 beta 1 has improper handling of HTML input in the Custom HTML feature. This leads to stored XSS in the custom HTML widget. This has been patched in WordPress 5.8. It was only present during the testing/beta phase of WordPress 5.8.

References

Affected packages

Git /

Affected ranges

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-39202.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "5.8-beta1"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "5.8-beta2"
            }
        ]
    }
]