Vulnerability Description
In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.
CVSS Score
6.1
MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Python | Urllib3 | <= 1.24.2 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html
- https://access.redhat.com/errata/RHSA-2019:2272
- https://access.redhat.com/errata/RHSA-2019:3335
- https://access.redhat.com/errata/RHSA-2019:3590
- https://github.com/urllib3/urllib3/issues/1553ExploitIssue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html
- https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html
- https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://usn.ubuntu.com/3990-1/
- https://usn.ubuntu.com/3990-2/
FAQ
What is CVE-2019-11236?
CVE-2019-11236 is a vulnerability with a CVSS score of 6.1 (MEDIUM). In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.
How severe is CVE-2019-11236?
CVE-2019-11236 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-11236?
Check the references section above for vendor advisories and patch information. Affected products include: Python Urllib3.