VDB
CVE-2018-1000164
CVE-2018-1000164
PUBLISHED
gunicorn version 19.4.5 contains a CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers vulnerability in "process_headers" function in "gunicorn/http/wsgi.py" that can result in an attacker causing the server to return arbitrary HTTP headers. This vulnerability appears to have been fixed in 19.5.0.
EPSS 2.45% · 82.8th percentile
Risk Scores
EPSS Score
2.45%
82.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:14.04:LTS | gunicorn | 0, 17.5-2, 17.5-2build1 |
| Ubuntu:16.04:LTS | gunicorn | 0, 19.4.5-1ubuntu1, 19.0-8ubuntu1 |
Timeline
- Apr 18, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 12, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-1000164 third-party-advisory
- https://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5 third-party-advisory
- https://ubuntu.com/security/notices/USN-4022-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-1000164 third-party-advisory