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PUBLISHED

CVE-2023-6745

Custom Field Template <= 2.6.1 - Authenticated(Contributor+) Stored Cross-Site Scripting via shortcode

Assigner:Wordfence (b15e7b5b-3da4-40ae-a43c-f7aa60e62599)
Reserved:2023-12-12
Published:2024-06-11
Updated:2024-06-11

Description

The Custom Field Template plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'cpt' shortcode in all versions up to, and including, 2.6.1 due to insufficient input sanitization and output escaping on user supplied post meta. 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.



MEDIUM: 6.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Default status
unaffected

*
affected

Timeline

2024-06-10:Disclosed

Credits

Francesco Carlucci finder

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/25d07a99-d425-4e1a-8adf-d12071552882?source=cve

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3069937%40custom-field-template&new=3069937%40custom-field-template&sfp_email=&sfph_mail=

cve.org CVE-2023-6745

nvd.nist.gov CVE-2023-6745

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