CVE-2023-3521

MEDIUM 6.1CVE-2023-3521 · Published 06/07/2023 · updated 17/06/2026

In short

CVE-2023-3521 is a MEDIUM (CVSS 6.1) vulnerability affecting fossbilling (fossbilling).
Chance of exploitation in the next 30 days (EPSS): 0.92%, higher than 60.3% of all vulnerabilities.
Fix: update to 0.5.4 or later.

Package	Affected versions	Patched versions
fossbilling fossbilling	`< 0.5.4`	`0.5.4`

Cross-site Scripting (XSS) - Reflected in GitHub repository fossbilling/fossbilling prior to 0.5.4.

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