Remote Code Execution Vulnerability in Serendipity by S9Y
CVE-2024-58282

8.6HIGH

Key Information:

Vendor

Serendipity

Status
Serendipity
Vendor
CVE Published:
10 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2024-58282?

Serendipity 2.5.0 features a vulnerability that enables authenticated administrators to upload malicious PHP files via the media upload functionality. This flaw can be exploited to execute arbitrary commands on the web server through a compromised file upload mechanism, posing significant risks if left unpatched. Attackers can leverage this vulnerability to gain unauthorized control and perform malicious activities on the affected system.

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Deploy the Patch

Affected Version(s)

Serendipity 2.5.0

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-2024-58282 - Proof of Concept

References

https://www.exploit-db.com/exploits/52036
exploit
https://docs.s9y.org/
product
https://www.s9y.org/latest
product

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
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

Ahmet Ümit BAYRAM
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