Vulnerability · Published Nov 24, 2025 · Assigned by VulDB
CVE-2025-13574code-projects Online Bidding System addcategory.php categoryadd unrestricted upload
Medium 4.7
In plain English
A medium-severity unrestricted file upload in Online Bidding System from code-projects. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Official description
A weakness has been identified in code-projects Online Bidding System 1.0. This issue affects the function categoryadd of the file /administrator/addcategory.php. This manipulation of the argument catimage causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be exploited.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| code-projects | Online Bidding System | 1.0 |
Weakness: CWE-434, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-333338 | code-projects Online Bidding System addcategory.php categoryadd unrestricted upload vdb-entry, technical-description
- VDB-333338 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #698717 | https://code-projects.org/ Online Bidding System In PHP With Source Code 1.0 Arbitrary File Upload third-party-advisory
- Submit #698718 | https://code-projects.org/ Online Bidding System In PHP With Source Code 1.0 Arbitrary File Upload (Duplicate) third-party-advisory
- https://github.com/Yohane-Mashiro/cve/blob/main/upload%201.md exploit
- https://code-projects.org/ product