Vulnerability Description
The Post Grid Combo – 36+ Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom JS parameter in all versions up to, and including, 2.2.64 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Pickplugins | Post Grid Combo | <= 2.2.64 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&newProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ab777672-6eef-4078-932Third Party Advisory
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&newProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ab777672-6eef-4078-932Third Party Advisory
FAQ
What is CVE-2023-6645?
CVE-2023-6645 is a vulnerability with a CVSS score of 6.4 (MEDIUM). The Post Grid Combo – 36+ Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom JS parameter in all versions up to, and including, 2.2.64 due to insufficien...
How severe is CVE-2023-6645?
CVE-2023-6645 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-6645?
Check the references section above for vendor advisories and patch information. Affected products include: Pickplugins Post Grid Combo.