CVE - CVE-2020-26137

CVE-ID
CVE-2020-26137	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
urllib3 before 1.25.9 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of putrequest(). NOTE: this is similar to CVE-2020-26116.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://bugs.python.org/issue39603 URL:https://bugs.python.org/issue39603 MISC:https://github.com/urllib3/urllib3/commit/1dd69c5c5982fae7c87a620d487c2ebf7a6b436b URL:https://github.com/urllib3/urllib3/commit/1dd69c5c5982fae7c87a620d487c2ebf7a6b436b MISC:https://github.com/urllib3/urllib3/pull/1800 URL:https://github.com/urllib3/urllib3/pull/1800 MISC:https://www.oracle.com/security-alerts/cpujul2022.html URL:https://www.oracle.com/security-alerts/cpujul2022.html MISC:https://www.oracle.com/security-alerts/cpuoct2021.html URL:https://www.oracle.com/security-alerts/cpuoct2021.html MLIST:[debian-lts-announce] 20210615 [SECURITY] [DLA 2686-1] python-urllib3 security update URL:https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html MLIST:[debian-lts-announce] 20231008 [SECURITY] [DLA 3610-1] python-urllib3 security update URL:https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html UBUNTU:USN-4570-1 URL:https://usn.ubuntu.com/4570-1/
Assigning CNA
MITRE Corporation
Date Record Created
20200929	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20200929)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)