What’s Vulnerable › Vulnerabilities

CVE-2023-31903

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-05-17 · updated 2026-06-17
• Weakness: CWE-434

Description

GuppY CMS 6.00.10 is vulnerable to Unrestricted File Upload which allows remote attackers to execute arbitrary code by uploading a php file.

Affected products

• Freeguppy Guppy: 6.00.10

References

• https://github.com/blue0x1/GuppY-exploit-rce
• https://www.exploit-db.com/exploits/51052
• https://github.com/blue0x1/GuppY-exploit-rce
• https://www.exploit-db.com/exploits/51052

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