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.

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