CVE-2025-5164 | PerfreeBlog 4.0.11 JWT JwtUtil hard-coded key

A vulnerability has been found in PerfreeBlog 4.0.11 and classified as problematic. This vulnerability affects the function JwtUtil of the component JWT Handler. The manipulation leads to use of hard-coded cryptographic key
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This vulnerability was named CVE-2025-5164. The attack can be initiated remotely. Furthermore, there is an exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.