What’s Vulnerable › Vulnerabilities

CVE-2024-23387

• Severity: medium (CVSS 4.8 v3.1)
• 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: 2024-01-19 · updated 2026-06-17
• Weakness: CWE-79

Description

FusionPBX prior to 5.1.0 contains a cross-site scripting vulnerability. If this vulnerability is exploited by a remote authenticated attacker with an administrative privilege, an arbitrary script may be executed on the web browser of the user who is logging in to the product.

Affected products

• fusionpbx: before 5.1.0 — fixed in 5.1.0

How to fix

Upgrade to a fixed version: fusionpbx 5.1.0. Check the vendor advisory for mitigations.

References

• https://github.com/fusionpbx/fusionpbx/
• https://jvn.jp/en/jp/JVN67215338/
• https://www.fusionpbx.com/
• https://github.com/fusionpbx/fusionpbx/
• https://jvn.jp/en/jp/JVN67215338/
• https://www.fusionpbx.com/

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