What’s Vulnerable › Vulnerabilities

CVE-2023-53869: WEBIGniter 28.7.23 Unrestricted File Upload Remote Code Execution

• Severity: high (CVSS 8.7 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-15 · updated 2026-06-17
• Weakness: CWE-434

Description

WEBIGniter 28.7.23 contains a file upload vulnerability that allows authenticated attackers to upload and execute dangerous PHP files through the media function. Attackers can leverage any created account to upload malicious PHP scripts that enable remote code execution on the application server.

Affected products

• WEBIGniter: 28.7.23

References

• https://webigniter.net/
• https://www.exploit-db.com/exploits/51736
• https://www.vulncheck.com/advisories/webigniter-unrestricted-file-upload-remote-code-execution

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