What’s Vulnerable › Vulnerabilities

CVE-2023-3393: Code Injection in fossbilling/fossbilling

• 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: 2023-06-23 · updated 2026-06-17
• Weakness: CWE-94

Description

Code Injection in GitHub repository fossbilling/fossbilling prior to 0.5.1.

Affected products

• FOSSBilling: before 0.5.1 — fixed in 0.5.1

How to fix

Upgrade to a fixed version: FOSSBilling 0.5.1. Check the vendor advisory for mitigations.

References

• https://github.com/fossbilling/fossbilling/commit/47343fb58db5c17c14bc6941dacbeb9c96957351
• https://huntr.dev/bounties/e4df9280-900a-407a-a07e-e7fef3345914
• https://github.com/fossbilling/fossbilling/commit/47343fb58db5c17c14bc6941dacbeb9c96957351
• https://huntr.dev/bounties/e4df9280-900a-407a-a07e-e7fef3345914

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