Remote Code Execution in Webedition CMS by WebEdition
CVE-2023-53883

7.2HIGH

Key Information:

Vendor

Webedition

Status
Webedition Cms
Vendor
CVE Published:
15 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-53883?

Webedition CMS v2.9.8.8 is susceptible to a remote code execution vulnerability that enables authenticated attackers to execute arbitrary system commands. By manipulating the description field during PHP page creation, malicious actors can inject harmful commands, leading to unauthorized operations on the server. It is crucial for users of this system to apply the necessary security updates to mitigate potential risks.

Affected Version(s)

Webedition CMS 2.9.8.8

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-2023-53883 - Proof of Concept

References

https://www.exploit-db.com/exploits/51661
exploit
https://www.webedition.org/
product
https://www.vulncheck.com/advisories/webedition-cms-v-rem...
third-party-advisory

CVSS V4

Score:
7.2
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

Mirabbas Ağalarov
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CVE-2023-53883 : Remote Code Execution in Webedition CMS by WebEdition