CVE-2021-45851 Server-Side Request Forgery in FUXA

What is CVE-2021-45851?

CVE-2021-45851 is a high-severity server-side request forgery vulnerability in n/a, published on 16 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A Server-Side Request Forgery (SSRF) attack in FUXA 1.1.3 can be carried out leading to the obtaining of sensitive information from the server's internal environment and services, often potentially leading to the attacker executing commands on the server.

Weakness: CWE-918

Which versions are affected by CVE-2021-45851?

2 open source packages ship an affected version, including @frangoteam/fuxa. It affects 1 product.

Products include Frangoteam Fuxa.

How do I fix CVE-2021-45851?

No fix has been published for CVE-2021-45851 yet. Limit exposure of the affected software until one is available.

Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.

Is CVE-2021-45851 being exploited?

There is no known exploitation of CVE-2021-45851 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2026-25893 FUXA Unauthenticated Remote Code Execution via Admin JWT Minting Critical 10.0
• CVE-2025-69985 FUXA has JWT Authentication Bypass via HTTP Referer header spoofing Critical 9.8
• CVE-2025-69971 FUXA has a hardcoded fallback JWT signing secret Critical 9.8
• CVE-2023-31719 FUXA SQL Injection vulnerability Critical 9.8
• CVE-2023-33831 A remote command execution (RCE) vulnerability in the /api/runscript endpoint of FUXA Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-9vp3-7qwq-83r9.