CVE-2023-6993
Custom post types, Custom Fields & more <= 5.0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The Custom post types, Custom Fields & more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode and custom post meta in all versions up to, and including, 5.0.4 due to insufficient input sanitization and output escaping on user supplied post meta values. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | totalpressorg |
| Product | custom post types, custom fields & more |
| Published | Apr 9, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
totalpressorg / Custom post types, Custom Fields & more
0 ≤ 5.0.4
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/2b1449a9-6c89-4dec-8107-86cf8a295025?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3063871%40custom-post-types&new=3063871%40custom-post-types&sfp_email=&sfph_mail=
Credits
Francesco Carlucci