CVE-2025-5512 quequnlong shiyi-blog Administrator Backend verifyPassword improper authentication

Medium 6.9 Published 3 Jun 2025 Updated 3 Jun 2025

Remote attackers can bypass authentication in the shiyi-blog administrator backend to gain unauthorized access.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-5512?

CVE-2025-5512 is a medium-severity authentication bypass vulnerability in quequnlong shiyi-blog, published on 3 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability, which was classified as critical, was found in quequnlong shiyi-blog up to 1.2.1. Affected is an unknown function of the file /api/sys/user/verifyPassword/ of the component Administrator Backend. The manipulation leads to improper authentication. It is possible to launch the attack remotely. 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.

Weakness: CWE-287

Which versions are affected by CVE-2025-5512?

It affects 1 product.

Products include Quequnlong Shiyi-Blog.

How do I fix CVE-2025-5512?

No fix has been published for CVE-2025-5512 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2025-5512 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-5512 exists.

Sources

Also known as GHSA-73rm-fmgw-mwv5.