Cross-Site Scripting Vulnerability in Blogbook by Chaitak-Gorai
CVE-2025-5405

5.1MEDIUM

Key Information:

Vendor

Chaitak-gorai

Status
Blogbook
Vendor
CVE Published:
1 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5405?

A vulnerability has been identified in Blogbook by Chaitak-Gorai that permits cross-site scripting via unsafe handling of parameters in the post.php file. This weakness allows attackers to manipulate the comment_author, comment_email, and comment_content fields, potentially leading to unauthorized actions and data breaches. The exploit can be triggered remotely, making it a significant concern for users. Despite early disclosure attempts to the vendor, no public response has been made. Given the product's continuous delivery model, specific version details for patches or updates remain unclear.

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Affected Version(s)

Blogbook 92f5cf90f8a7e6566b576fe0952e14e1c6736513

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-2025-5405 - Proof of Concept

References

https://vuldb.com/?id.310745
vdb-entrytechnical-description
https://vuldb.com/?ctiid.310745
signaturepermissions-required
https://vuldb.com/?submit.582925
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

bpy9ft (VulDB User)
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