What’s Vulnerable › Vulnerabilities

CVE-2023-31576

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-05-16 · updated 2026-06-17
• Weakness: CWE-434

Description

An arbitrary file upload vulnerability in Serendipity 2.4-beta1 allows attackers to execute arbitrary code via a crafted HTML or Javascript file.

Affected products

• s9y Serendipity: 2.4.0-beta1

References

• https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/s9y/2023/Serendipity-2.4-beta-1
• https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/s9y/2023/Serendipity-2.4-beta-1

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