Vulnerability Description
Craft CMS is an open source content management system. In affected versions of Craft CMS an unrestricted file extension may lead to Remote Code Execution. If the name parameter value is not empty string('') in the View.php's doesTemplateExist() -> resolveTemplate() -> _resolveTemplateInternal() -> _resolveTemplate() function, it returns directly without extension verification, so that arbitrary extension files are rendered as twig templates. When attacker with admin privileges on a DEV or an improperly configured STG or PROD environment, they can exploit this vulnerability to remote code execution. Code execution may grant the attacker access to the host operating system. This issue has been addressed in version 4.4.6. Users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Craftcms | Craft Cms | >= 4.0.0, < 4.4.6 |
Related Weaknesses (CWE)
References
- https://github.com/craftcms/cms/security/advisories/GHSA-vqxf-r9ph-cc9cExploitVendor Advisory
- https://github.com/craftcms/cms/security/advisories/GHSA-vqxf-r9ph-cc9cExploitVendor Advisory
FAQ
What is CVE-2023-32679?
CVE-2023-32679 is a vulnerability with a CVSS score of 7.2 (HIGH). Craft CMS is an open source content management system. In affected versions of Craft CMS an unrestricted file extension may lead to Remote Code Execution. If the name parameter value is not empty stri...
How severe is CVE-2023-32679?
CVE-2023-32679 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-32679?
Check the references section above for vendor advisories and patch information. Affected products include: Craftcms Craft Cms.