Deserialization Vulnerability in BoyunCMS Installation Handler
CVE-2025-7099

5.6MEDIUM

Key Information:

Vendor

Boyun

Status
Vendor
CVE Published:
7 July 2025

What is CVE-2025-7099?

A notable vulnerability exists in BoyunCMS versions up to 1.21 concerning the Installation Handler component. The vulnerability arises from an exploitable functionality located in the file install/install2.php, where manipulation of the db_host argument can lead to deserialization. This issue can be exploited remotely, posing a risk to systems utilizing the affected version of BoyunCMS. Although the exploitation complexity is deemed high, its public disclosure raises concerns about potential attacks. Organizations using this CMS should take immediate action to secure their installations.

References

CVSS V3.1

Score:
5.6
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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CVE-2025-7099 : Deserialization Vulnerability in BoyunCMS Installation Handler