CVE-2025-5509 quequnlong shiyi-blog upload path traversal
Remote attackers can exploit a path traversal vulnerability in the file upload API to read or modify arbitrary files on the server.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-5509?
CVE-2025-5509 is a medium-severity path traversal vulnerability in quequnlong shiyi-blog, published on 3 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability classified as critical has been found in quequnlong shiyi-blog up to 1.2.1. This affects an unknown part of the file /api/file/upload. The manipulation of the argument file/source leads to path traversal. It is possible to initiate 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-22
Which versions are affected by CVE-2025-5509?
It affects 1 product.
Products include Quequnlong Shiyi-Blog.
How do I fix CVE-2025-5509?
No fix has been published for CVE-2025-5509 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2025-5509 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-5509 exists.
Other vulnerabilities in quequnlong shiyi-blog
- CVE-2025-5511 quequnlong shiyi-blog photos improper authorization
- CVE-2025-5512 quequnlong shiyi-blog Administrator Backend verifyPassword improper authentication
- CVE-2025-12305 quequnlong shiyi-blog Job SysJobController.java deserialization
- CVE-2025-5510 quequnlong shiyi-blog optimize server-side request forgery
- CVE-2025-5513 quequnlong shiyi-blog add cross site scripting
Sources
Also known as GHSA-fpff-3qmf-f6fg.