{"schema_version":"1.8.0","id":"CVE-2019-11236","published":"2019-04-15T15:29:00.637Z","modified":"2026-08-07T15:00:00.979301Z","aliases":["GHSA-r64q-w8jr-g9qp","PYSEC-2019-132"],"related":["ALSA-2019:3335","ALSA-2020:1605","SUSE-FU-2022:0444-1","SUSE-FU-2022:0445-1","SUSE-SU-2019:2267-1","SUSE-SU-2019:2300-1","SUSE-SU-2019:2331-1","SUSE-SU-2019:2332-1","SUSE-SU-2019:2370-1","SUSE-SU-2019:2391-1","SUSE-SU-2019:2399-1","openSUSE-SU-2019:2131-1","openSUSE-SU-2019:2133-1"],"details":"In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/urllib3/urllib3","events":[{"introduced":"0"},{"last_affected":"1efadf43dc63317cd9eaa3e0fdb9e05ab07254b1"}],"database_specific":{"cpe":"cpe:2.3:a:python:urllib3:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.24.2"}],"source":"CPE_RANGE"}}],"versions":["1.24.2","1.24.1","1.24","1.23","1.22","1.21.1","1.21","1.20","1.19","1.18","1.16","1.15.1","1.15","1.14","1.13.1","1.13","1.12","1.11","1.10.4","1.10.3","1.7.1","1.7","1.6","1.5","1.4","1.3","1.2.1","1.2","1.1","0.4.1","0.4","0.3.1","0.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11236.json"}}],"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2/"},{"type":"WEB","url":"https://usn.ubuntu.com/3990-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/3990-2/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2272"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3335"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3590"},{"type":"REPORT","url":"https://github.com/urllib3/urllib3/issues/1553"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}