6.5

CVE-2020-26137

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Python ≫ Urllib3 Version < 1.25.9
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 20.04 SwEdition lts
Debian ≫ Debian Linux Version 9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.27% 0.808
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.5 3.9 2.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
NIST 6.4 10 4.9
AV:N/AC:L/Au:N/C:P/I:P/A:N
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

https://www.oracle.com/security-alerts/cpuoct2021.html
Patch
Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html
https://bugs.python.org/issue39603
Vendor Advisory
Issue Tracking
https://github.com/urllib3/urllib3/commit/1dd69c5c5982fae7c87a620d487c2ebf7a6b436b
Patch
Third Party Advisory
https://github.com/urllib3/urllib3/pull/1800
Patch
Third Party Advisory
https://usn.ubuntu.com/4570-1/
Third Party Advisory