CVE-2023-53883

HIGH

Webedition CMS <2.9.8.8 - Authenticated RCE

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-53883. PoCs published by Mirabbas Ağalarov.

AI-analyzed exploit summary This exploit demonstrates a Remote Code Execution (RCE) vulnerability in Webedition CMS v2.9.8.8 by injecting PHP code into the 'Description' field of a new page, which is then executed by the server.

Description

Webedition CMS v2.9.8.8 contains a remote code execution vulnerability that allows authenticated attackers to inject system commands through PHP page creation. Attackers can create a new PHP page with malicious system commands in the description field to execute arbitrary commands on the server.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Mirabbas Ağalarov · textwebappsphp
https://www.exploit-db.com/exploits/51661

This exploit demonstrates a Remote Code Execution (RCE) vulnerability in Webedition CMS v2.9.8.8 by injecting PHP code into the 'Description' field of a new page, which is then executed by the server.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Webedition CMS v2.9.8.8
Auth required
Prerequisites: Valid login credentials · Access to the Webedition CMS interface
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v3 7.2
EPSS 0.0049
EPSS Percentile 66.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-94
Status published
Products (2)
Webedition/Webedition CMS 2.9.8.8
webedition/webedition_cms 2.9.8.8
Published Dec 15, 2025
Tracked Since Feb 18, 2026