CVE-2020-26116
published 2020-09-27CVE-2020-26116: http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before 3.7.9, and 3.8.x before 3.8.5 allows CRLF injection if the attacker controls the…
high7.2CVSS 3.1
AVNACLPRNUINSCCLILAN
http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before 3.7.9, and 3.8.x before 3.8.5 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 HTTPConnection.request.
Affected
27 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | pypy3 | < pypy3 7.3.3+dfsg-1 (bookworm) | pypy3 7.3.3+dfsg-1 (bookworm) |
| debian | python-urllib3 | < python-urllib3 1.25.9-1 (bookworm) | python-urllib3 1.25.9-1 (bookworm) |
| debian | python2.7 | < pypy3 7.3.3+dfsg-1 (bookworm) | pypy3 7.3.3+dfsg-1 (bookworm) |
| debian | python3.9 | < pypy3 7.3.3+dfsg-1 (bookworm) | pypy3 7.3.3+dfsg-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| msrc | cbl2_python-virtualenv_20.26.6-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_1.0_arm | — | — |
| msrc | cbl_mariner_1.0_x64 | — | — |
| msrc | cm1_python-urllib3_1.25.9-2_on_cbl_mariner_1.0 | — | — |
| msrc | cm1_python3_3.7.10-3_on_cbl_mariner_1.0 | — | — |
| opensuse | leap | — | — |
| oracle | communications_cloud_native_core_network_function_cloud_native_environment | — | — |
| oracle | zfs_storage_appliance_kit | — | — |
| python | python | >= 3.0.0 < 3.5.10 | 3.5.10 |
| python | python | >= 3.6.0 < 3.6.12 | 3.6.12 |
| python | python | >= 3.7.0 < 3.7.9 | 3.7.9 |
| python | python | >= 3.8.0 < 3.8.5 | 3.8.5 |
CVSS provenance
nvdv3.17.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
ghsa7.2HIGH
osv7.6HIGH