CVE-2023-3360
LowCVSS 3.3Exploitation Probability (EPSS)
Low risk5th percentile - higher than 5% of all known CVEs
Summary
The Weaver Show Posts WordPress plugin before version 1.8.1 unserializes the content of an imported file, which could lead to PHP object injection issues when a high privilege user imports a malicious file and a suitable gadget chain is present on the blog.
Risk Assessment
Risk of remote code execution or other severe impacts if an attacker with admin privileges imports a malicious file.
Recommendation
Update the Weaver Show Posts plugin to version 1.8.1 or later, which includes the fix.
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Original NVD description (English source)
The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS