Stored Cross-Site Scripting in BloofoxCMS by Bloofox
CVE-2021-47906

5.1MEDIUM

Key Information:

Vendor

Bloofoxcms

Status
Bloofoxcms
Vendor
CVE Published:
23 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-47906?

BloofoxCMS version 0.5.2.1 is plagued by a stored cross-site scripting vulnerability in the articles text parameter. This flaw allows authenticated attackers to inject malicious JavaScript payloads into the text field, which can then be executed in the browsers of unsuspecting users. Such an attack can compromise user session cookies and lead to unauthorized actions on behalf of the authenticated users.

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Affected Version(s)

BloofoxCMS 0.5.1.0 - 0.5.2.1

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-2021-47906 - Proof of Concept

References

https://www.exploit-db.com/exploits/49492
exploit
https://www.bloofox.com/
product
https://github.com/alexlang24/bloofoxCMS/releases
product

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
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

LiPeiYi
JSON
.