CVE-2018-1000164: Gunicorn contains Improper Neutralization of CRLF sequences in HTTP headers
(updated )
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.
References
- epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5
- github.com/advisories/GHSA-32pc-xphx-q4f6
- github.com/benoitc/gunicorn/commit/1e10a02e73c87dfadc394b361af33864d0e59e24
- github.com/benoitc/gunicorn/issues/1227
- github.com/pypa/advisory-database/tree/main/vulns/gunicorn/PYSEC-2018-55.yaml
- lists.debian.org/debian-lts-announce/2018/04/msg00022.html
- nvd.nist.gov/vuln/detail/CVE-2018-1000164
- usn.ubuntu.com/4022-1
- www.debian.org/security/2018/dsa-4186
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