CVE-2022-28118

CRITICAL

SiteServer CMS 7.0.0-7.1.2 - Remote Code Execution via Crafted Plugin

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2022-28118. PoCs published by Richard-Tang.

AI-analyzed exploit summary This repository contains a proof-of-concept exploit for CVE-2022-28118, targeting SSCMS. The exploit leverages file upload vulnerabilities in the advertisement management functionality to achieve remote code execution (RCE).

Description

SiteServer CMS v7.x allows attackers to execute arbitrary code via a crafted plug-in.

Exploits (1)

nomisec WORKING POC 8 stars
by Richard-Tang · poc
https://github.com/Richard-Tang/SSCMS-PluginShell

This repository contains a proof-of-concept exploit for CVE-2022-28118, targeting SSCMS. The exploit leverages file upload vulnerabilities in the advertisement management functionality to achieve remote code execution (RCE).

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: SSCMS (SiteServer CMS)
Auth required
Prerequisites: Authenticated access to the SSCMS admin panel · File upload functionality enabled in the advertisement module
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Product, Third Party Advisory x_refsource_misc
https://github.com/siteserver/cms
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/siteserver/cms/issues/3386
Not Applicable x_refsource_misc
http://siteserver.com

Scores

CVSS v3 9.8
EPSS 0.0404
EPSS Percentile 88.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

Status published
Products (2)
npm/siteserver 7.0.0npm
sscms/siteserver_cms 7.0.0 - 7.1.2
Published May 03, 2022
Tracked Since Feb 18, 2026