CVSS 3.1 Score 4.3 of 10 (medium)


Published Nov 22, 2023
Updated: Nov 27, 2023
CWE ID 352


CVE-2023-5383 is a vulnerability in the Funnelforms Free plugin for WordPress, affecting versions up to and including 3.4. The vulnerability is categorized as a Cross-Site Request Forgery (CSRF) and is caused by missing or incorrect nonce validation on the fnsf_copy_posts function. This allows unauthenticated attackers to create copies of arbitrary posts through forged requests if they can deceive a site administrator into taking action, such as clicking on a link. The vulnerability has a base severity of MEDIUM with a base score of 4.3 according to the National Vulnerability Database (NVD). It requires user interaction and has low integrity impact and no confidentiality impact. The exploitability score is 2.8, indicating that it is moderately easy to exploit. Organizations using the affected plugin should update to a patched version or consider disabling it to mitigate the potential danger posed by this vulnerability.

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