What’s Vulnerable › Vulnerabilities

CVE-2023-53883: Webedition CMS v2.9.8.8 Remote Code Execution via PHP Page Creation

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-12-15 · updated 2026-06-17
• Weakness: CWE-94

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.

Affected products

• Webedition CMS: 2.9.8.8

References

• https://www.exploit-db.com/exploits/51661
• https://www.vulncheck.com/advisories/webedition-cms-v-remote-code-execution-via-php-page-creation
• https://www.webedition.org/
• https://www.exploit-db.com/exploits/51661

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