CVE-2025-5164

Description

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 . The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3.1 Score

3.7

LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-320 CWE-320

CWE-321 CWE-321

CWE-798 CWE-798

Affected Products

Vendor	Product	Versions
perfree	perfreeblog	All

References

Exploits

https://github.com/147536951/Qiany1/blob/main/Perfreeblog_3.pdf https://github.com/147536951/Qiany1/blob/main/Perfreeblog_3.pdf

Other References

https://vuldb.com/?ctiid.310252 https://vuldb.com/?id.310252 https://vuldb.com/?submit.576433

Frequently Asked Questions

What is CVE-2025-5164? +

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 . The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. It has a CVSS v3.1 base score of 3.7 (LOW).

How severe is CVE-2025-5164? +

CVE-2025-5164 has a CVSS v3.1 score of 3.7 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-5164? +

CVE-2025-5164 affects products from perfree, specifically: perfreeblog. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-5164? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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