Vulnerability · Published Jul 6, 2023 · Assigned by @huntrdev
CVE-2023-3521Cross-site Scripting (XSS) - Reflected in fossbilling/fossbilling
Medium 5.4
In plain English
A medium-severity cross-site scripting in fossbilling/fossbilling from fossbilling. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei.
Severity (CVSS 3.0)5.4Medium
Exploit odds (30 days)0.9%top 39.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack tooling1Nuclei
Official description
Cross-site Scripting (XSS) - Reflected in GitHub repository fossbilling/fossbilling prior to 0.5.4.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| fossbilling | fossbilling/fossbilling | unspecified – before 0.5.4 |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N