CSRF in Tiangolo Fastapi
CVE-2021-32677
FastAPI is a web framework for building APIs with Python 3.6+ based on standard Python type hints. FastAPI versions lower than 0.65.2 that used cookies for authentication in path operations that received JSON payloads sent by browsers were…
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.008 (51.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N.
Affected products
- Tiangolo Fastapi — versions < 0.65.2
- Fedoraproject Fedora — versions 34
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2021-32677?
- CVE-2021-32677 is a high-severity vulnerability in Tiangolo Fastapi, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.2/10. Published 2021-06-09.
- How severe is CVE-2021-32677?
- High severity. CVSS v3 base score is 8.2 out of 10.
- Is CVE-2021-32677 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.