CVSS 3.1 Score 9.8 of 10 (high)


Published Sep 5, 2023
Updated: Sep 8, 2023


CVE-2023-39681 is a remote code execution (RCE) vulnerability found in Cuppa CMS v1.0. The vulnerability exists in the email_outgoing parameter at /Configuration.php and can be exploited with a crafted payload. This vulnerability has a base severity rating of CRITICAL with a base score of 9.8 according to the National Vulnerability Database (NVD). The impact of this vulnerability is considered to be high, with potential for both confidentiality and integrity impact. The exploitability score is 3.9, indicating that it is moderately easy to exploit. No privileges are required and no user interaction is needed for the attack, making it more dangerous. The attack vector is through the network and the availability impact is high. Organizations using Cuppa CMS v1.0 should remediate this vulnerability promptly to prevent potential malicious code execution and potential compromise of sensitive information.

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