CVE-2020-26137
published 2020-09-30CVE-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…
medium6.5CVSS 3.1
AVNACLPRNUINSUCLILAN
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.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | python-urllib3 | < python-urllib3 1.25.9-1 (bookworm) | python-urllib3 1.25.9-1 (bookworm) |
| msrc | cbl2_python-virtualenv_20.26.6-1_on_cbl_mariner_2.0 | — | — |
| msrc | cm1_python-urllib3_1.25.9-2_on_cbl_mariner_1.0 | — | — |
| oracle | communications_cloud_native_core_network_function_cloud_native_environment | — | — |
| oracle | zfs_storage_appliance_kit | — | — |
| python | urllib3 | < 1.25.9 | 1.25.9 |
| urllib3 | urllib3 | >= 0 < 1.25.9 | 1.25.9 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
ghsa7.2HIGH
osv7.2HIGH