CVSS 3.1 Score 4.3 of 10 (medium)


Published Nov 22, 2023
Updated: Nov 27, 2023
CWE ID 862


CVE-2023-5387 is a vulnerability found in the Funnelforms Free plugin for WordPress versions up to and including 3.4. The issue stems from a missing capability check on the fnsf_af2_trigger_dark_mode function, allowing authenticated attackers with subscriber-level permissions and above to manipulate data and enable or disable the dark mode plugin setting. The risk score for this vulnerability is 5, indicating a medium severity level. The exploitability score is 2.8, categorized as low privileges required and no user interaction needed, with an attack vector through the network. The impact score is 1.4, suggesting low integrity impact and no confidentiality impact. Remediation for this vulnerability should involve updating the Funnelforms Free plugin to a version that addresses the issue. Organizations using vulnerable versions of this plugin should be aware of the potential unauthorized data modification that attackers could carry out through this flaw.

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