Duplicate Advisory: Inconsistent Interpretation of HTTP Requests in Waitress
## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-4ppp-gpcr-7qf6. This link is maintained to preserve external references. ## Original Description Waitress through version 1.3.1 allows request smuggling by sending the Content-Length header twice. Waitress would header fold a double Content-Length header and due to being unable to cast the now comma separated value to an integer would set the Content-Length to 0 internally. If two Content-Length headers are sent in a single request, Waitress would treat the request as having no body, thereby treating the body of the request as a new request in HTTP pipelining. This issue is fixed in Waitress 1.4.0.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2019-16792US | high7.5 | — | ||
Waitress through version 1.3.1 allows request smuggling by sending the Content-Length header twice. Waitress would header fold a double Content-Length header and due to being unabl… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://docs.pylonsproject.org/projects/waitress/en/latest/#security-fixesWEB
- https://github.com/Pylons/waitressPACKAGE
- https://github.com/Pylons/waitress/commit/575994cd42e83fd772a5f7ec98b2c56751bd3f65WEB
- https://github.com/Pylons/waitress/security/advisories/GHSA-4ppp-gpcr-7qf6WEB
- https://lists.debian.org/debian-lts-announce/2022/05/msg00011.htmlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2019-16792ADVISORY
- https://www.oracle.com/security-alerts/cpuapr2022.htmlWEB
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan