Vulnerability · Published Apr 14, 2025 · Assigned by VulDB
CVE-2025-3566veal98 小牛肉 Echo 开源社区系统 uploadMdPic unrestricted upload
High 7.3
In plain English
A high-severity unrestricted file upload in Echo 开源社区系统 from veal98 小牛肉. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.4%top 61.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability, which was classified as critical, has been found in veal98 小牛肉 Echo 开源社区系统 4.2. This issue affects the function uploadMdPic of the file /discuss/uploadMdPic. The manipulation of the argument editormd-image-file leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| veal98 小牛肉 | Echo 开源社区系统 | 4.2 |
Weakness: CWE-434, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
References
- VDB-304607 | veal98 小牛肉 Echo 开源社区系统 uploadMdPic unrestricted upload vdb-entry, technical-description
- VDB-304607 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #549509 | https://gitee.com/veal98/Echo Echo 4.2 Unrestricted Upload of File with Dangerous Type third-party-advisory
- https://github.com/caigo8/CVE-md/blob/main/Echo/%E6%9C%AA%E6%8E%88%E6%9D%83%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E4%B8%8A%E4%BC%A0.md exploit