---
id: CVE-2024-58282
title: >-
  Serendipity 2.5.0 contains a remote code execution vulnerability that allows
  authenticated administrators to upload malicious PHP files through the media
  upload functionality
summary: >-
  Serendipity 2.5.0 contains a remote code execution vulnerability that allows
  authenticated administrators to upload malicious PHP files through the media
  upload functionality. Attackers can exploit the file upload mechanism by
  creating a…
severity: high
cvss: 7.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-434
vendor: s9y
product: serendipity
affected:
  - serendipity = 2.5.0
published: '2025-12-10'
updated: '2026-09-26'
sourceUpdated: '2026-09-26T21:10:00.130'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2024-58282'
references:
  - url: 'https://docs.s9y.org/'
    label: disclosure@vulncheck.com
  - url: 'https://www.exploit-db.com/exploits/52036'
    label: disclosure@vulncheck.com
  - url: 'https://www.s9y.org/latest'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/serendipity-remote-code-execution-via-authenticated-media-upload
    label: disclosure@vulncheck.com
  - url: 'https://www.s9y.org/latest'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.0102
epssPercentile: 0.61941
ingestedAt: '2026-09-26T21:38:01.498Z'
---

## Overview

Serendipity 2.5.0 contains a remote code execution vulnerability that allows authenticated administrators to upload malicious PHP files through the media upload functionality. Attackers can exploit the file upload mechanism by creating a PHP shell with a command execution form that enables arbitrary system command execution on the web server.

## Affected

- `serendipity = 2.5.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.