Information Disclosure Vulnerability in diyhi bbs Component by diyhi
CVE-2025-9461

5.3MEDIUM

Key Information:

Vendor

Diyhi

Status
Bbs
Vendor
CVE Published:
26 August 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-9461?

A vulnerability has been discovered in the diyhi bbs software, specifically affecting versions up to 6.8. This flaw resides within an undefined function in the File Compression Handler, located in the file src/main/java/cms/web/action/filePackage/FilePackageManageAction.java. By manipulating the argument 'idGroup', an attacker can exploit this weakness to gain unauthorized access to sensitive information. The remote nature of this vulnerability means that exploitation can occur without physical access to the system. Publicly available exploits further exacerbate the risk associated with this vulnerability, making it imperative for users to apply necessary security measures.

Affected Version(s)

bbs 6.0

bbs 6.1

bbs 6.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-9461 - Proof of Concept

References

https://vuldb.com/?id.321296
vdb-entrytechnical-description
https://vuldb.com/?ctiid.321296
signaturepermissions-required
https://vuldb.com/?submit.634295
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Yu Bao (VulDB User)
.
CVE-2025-9461 : Information Disclosure Vulnerability in diyhi bbs Component by diyhi