
CVE catalog
CVE-2023-43804
python-urllib3: CVE-2023-43804
- Severity
- Medium · CVSS 5.9
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.36% · Oct 25, 2026
urllib3 is a user-friendly HTTP client library for Python. urllib3 doesn't treat the `Cookie` HTTP header special or provide any helpers for managing cookies over HTTP, that is the responsibility of the user. However, it is possible for a user to specify a `Cookie` header and unknowingly leak information via HTTP redirects to a different origin if that user doesn't disable redirects explicitly. This issue has been patched in urllib3 version 1.26.17 or 2.0.5.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | python-urllib3 | sid | 2.8.0-2 | fixed |
| Debian | python-urllib3 | forky | 2.8.0-2 | fixed |
| Debian | python-urllib3 | trixie | 2.3.0-3+deb13u2 | fixed |
| Debian | python-urllib3 | trixie-security | 2.3.0-3+deb13u2 | fixed |
| Debian | python-urllib3 | bookworm | 1.26.12-1+deb12u4 | fixed |
| Debian | python-urllib3 | bookworm-security | 1.26.12-1+deb12u4 | fixed |
| PyPI | urllib3 | Not reported | 1.26.17 | fixed |
| PyPI | urllib3 | Not reported | 1.26.17 | fixed |
| PyPI | urllib3 | Not reported | 644124ecd0b6e417c527191f866daa05a5a2056d | fixed |
| PyPI | urllib3 | Not reported | 01220354d389cd05474713f8c982d05c9b17aafb | fixed |
| PyPI | urllib3 | Not reported | 2.0.6 | fixed |
| Ubuntu | python-pip | pro | 9.0.1-2 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.1 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.2 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.3 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.4 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.5 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.5+esm2 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.5+esm3 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.6 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.6+esm1 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.7 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.7+esm1 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.8 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.8+esm1 | vulnerable |
| Ubuntu | python-pip | pro | 9.0.1-2.3~ubuntu1.18.04.8+esm2 | fixed |
| Ubuntu | python-urllib3 | pro | 1.21.1-1 | vulnerable |
| Ubuntu | python-urllib3 | pro | 1.22-1 | vulnerable |
| Ubuntu | python-urllib3 | pro | 1.22-1ubuntu0.18.04.1 | vulnerable |
| Ubuntu | python-urllib3 | pro | 1.22-1ubuntu0.18.04.2 | vulnerable |
| Ubuntu | python-urllib3 | pro | 1.22-1ubuntu0.18.04.2+esm1 | fixed |
| Ubuntu | python-pip | 20.04 | 18.1-5 | vulnerable |
| Ubuntu | python-pip | 20.04 | 18.1-5build1 | vulnerable |
| Ubuntu | python-pip | 20.04 | 18.1-5ubuntu1 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-2 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-4 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-5 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-5ubuntu1 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-5ubuntu1.1 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-5ubuntu1.3 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-5ubuntu1.4 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-5ubuntu1.5 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-5ubuntu1.6 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-5ubuntu1.7 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-5ubuntu1.8 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-5ubuntu1.9 | vulnerable |
| Ubuntu | python-pip | 20.04 | 20.0.2-5ubuntu1.10 | fixed |
| Ubuntu | python-urllib3 | 20.04 | 1.24.1-1ubuntu1 | vulnerable |
| Ubuntu | python-urllib3 | 20.04 | 1.24.1-1ubuntu2 | vulnerable |
| Ubuntu | python-urllib3 | 20.04 | 1.25.8-1 | vulnerable |
| Ubuntu | python-urllib3 | 20.04 | 1.25.8-2 | vulnerable |
| Ubuntu | python-urllib3 | 20.04 | 1.25.8-2ubuntu0.1 | vulnerable |
| Ubuntu | python-urllib3 | 20.04 | 1.25.8-2ubuntu0.2 | vulnerable |
| Ubuntu | python-urllib3 | 20.04 | 1.25.8-2ubuntu0.3 | fixed |
| Ubuntu | python-pip | 22.04 | 20.3.4-4 | vulnerable |
| Ubuntu | python-pip | 22.04 | 21.3.1+dfsg-3 | vulnerable |
| Ubuntu | python-pip | 22.04 | 22.0.2+dfsg-1 | vulnerable |
| Ubuntu | python-pip | 22.04 | 22.0.2+dfsg-1ubuntu0.1 | vulnerable |
| Ubuntu | python-pip | 22.04 | 22.0.2+dfsg-1ubuntu0.2 | vulnerable |
| Ubuntu | python-pip | 22.04 | 22.0.2+dfsg-1ubuntu0.3 | vulnerable |
| Ubuntu | python-pip | 22.04 | 22.0.2+dfsg-1ubuntu0.4 | fixed |
| Ubuntu | python-urllib3 | 22.04 | 1.26.5-1~exp1 | vulnerable |
| Ubuntu | python-urllib3 | 22.04 | 1.26.5-1~exp1ubuntu0.1 | fixed |
| Alpine | py3-urllib3 | 3.15 | 1.26.17-r0 | fixed |
| Alpine | py3-urllib3 | 3.16 | 1.26.17-r0 | fixed |
| Alpine | py3-urllib3 | 3.17 | 1.26.17-r0 | fixed |
| Alpine | py3-urllib3 | 3.18 | 1.26.17-r0 | fixed |
| Alpine | py3-urllib3 | 3.19 | 1.26.17-r0 | fixed |
| Alpine | py3-urllib3 | 3.20 | 1.26.17-r0 | fixed |
| Alpine | py3-urllib3 | 3.21 | 1.26.17-r0 | fixed |
| Alpine | py3-urllib3 | 3.22 | 1.26.17-r0 | fixed |
| Alpine | py3-urllib3 | 3.23 | 1.26.17-r0 | fixed |
| Alpine | py3-urllib3 | 3.24 | 1.26.17-r0 | fixed |
| Opensuse | python-urllib3 | tumbleweed | 2.0.6-1.1 | fixed |
| Suse | python-urllib3 | linux enterprise micro 5.3 | 1.25.10-150300.4.6.1 | fixed |
| Suse | python-urllib3 | linux enterprise micro 5.4 | 1.25.10-150300.4.6.1 | fixed |
| Suse | python-urllib3 | linux enterprise micro 5.5 | 1.25.10-150300.4.6.1 | fixed |
| Suse | python-urllib3 | linux enterprise module for basesystem 15 sp4 | 1.25.10-150300.4.6.1 | fixed |
| Suse | python-urllib3 | linux enterprise module for basesystem 15 sp5 | 1.25.10-150300.4.6.1 | fixed |
| Suse | python-urllib3 | manager proxy 4.2 | 1.25.10-150300.4.6.1 | fixed |
| Suse | python-urllib3 | manager server 4.2 | 1.25.10-150300.4.6.1 | fixed |
| Suse | python-urllib3 | linux enterprise micro 5.1 | 1.25.10-150300.4.6.1 | fixed |
| Suse | python-urllib3 | linux enterprise micro 5.2 | 1.25.10-150300.4.6.1 | fixed |
| Suse | python-urllib3 | hpe helion openstack 8 | 1.25.10-5.22.1 | fixed |
| Suse | python-urllib3 | openstack cloud 8 | 1.25.10-5.22.1 | fixed |
| Suse | python-urllib3 | openstack cloud crowbar 8 | 1.25.10-5.22.1 | fixed |
| Suse | python-urllib3 | linux enterprise module for public cloud 12 | 1.25.10-3.34.1 | fixed |
| Suse | python-urllib3 | linux enterprise software development kit 12 sp5 | 1.25.10-3.34.1 | fixed |
| Suse | python-urllib3 | linux enterprise server 12 sp5 | 1.25.10-3.34.1 | fixed |
| Suse | python-urllib3 | linux enterprise server for sap applications 12 sp5 | 1.25.10-3.34.1 | fixed |
| Suse | python-urllib3 | linux enterprise workstation extension 12 sp5 | 1.25.10-3.34.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | python-urllib3 | source | sid | 1.26.17-1 | not yet assigned | Not reported | [1053626] |
| Debian | python-urllib3 | source | forky | 1.26.17-1 | not yet assigned | Not reported | [1053626] |
| Debian | python-urllib3 | source | trixie | 1.26.17-1 | not yet assigned | Not reported | [1053626] |
| Debian | python-urllib3 | source | bookworm | 1.26.12-1+deb12u1 | not yet assigned | Not reported | [1053626] |
| PyPI | urllib3 | PyPI | Not reported | 1.26.17 | Not reported | GHSA-V845-JXX5-VC9F | Not reported |
| PyPI | urllib3 | PyPI | Not reported | 1.26.17 | Not reported | PYSEC-2023-192 | Not reported |
| PyPI | urllib3 | PyPI | Not reported | 644124ecd0b6e417c527191f866daa05a5a2056d | Not reported | PYSEC-2023-192 | Not reported |
| PyPI | urllib3 | PyPI | Not reported | 01220354d389cd05474713f8c982d05c9b17aafb | Not reported | PYSEC-2023-192 | Not reported |
| PyPI | urllib3 | PyPI | Not reported | 2.0.6 | Not reported | PYSEC-2023-192 | Not reported |
| Ubuntu | python-pip | deb | pro | 9.0.1-2.3~ubuntu1.18.04.8+esm2 | Not reported | UBUNTU-CVE-2023-43804 | Not reported |
| Ubuntu | python-urllib3 | deb | pro | 1.22-1ubuntu0.18.04.2+esm1 | Not reported | UBUNTU-CVE-2023-43804 | Not reported |
| Ubuntu | python-pip | deb | 20.04 | 20.0.2-5ubuntu1.10 | Not reported | UBUNTU-CVE-2023-43804 | Not reported |
| Ubuntu | python-urllib3 | deb | 20.04 | 1.25.8-2ubuntu0.3 | Not reported | UBUNTU-CVE-2023-43804 | Not reported |
| Ubuntu | python-pip | deb | 22.04 | 22.0.2+dfsg-1ubuntu0.4 | Not reported | UBUNTU-CVE-2023-43804 | Not reported |
| Ubuntu | python-urllib3 | deb | 22.04 | 1.26.5-1~exp1ubuntu0.1 | Not reported | UBUNTU-CVE-2023-43804 | Not reported |
| Alpine | py3-urllib3 | apk | 3.15 | 1.26.17-r0 | Not reported | ALPINE-CVE-2023-43804 | Not reported |
| Alpine | py3-urllib3 | apk | 3.16 | 1.26.17-r0 | Not reported | ALPINE-CVE-2023-43804 | Not reported |
| Alpine | py3-urllib3 | apk | 3.17 | 1.26.17-r0 | Not reported | ALPINE-CVE-2023-43804 | Not reported |
| Alpine | py3-urllib3 | apk | 3.18 | 1.26.17-r0 | Not reported | ALPINE-CVE-2023-43804 | Not reported |
| Alpine | py3-urllib3 | apk | 3.19 | 1.26.17-r0 | Not reported | ALPINE-CVE-2023-43804 | Not reported |
| Alpine | py3-urllib3 | apk | 3.20 | 1.26.17-r0 | Not reported | ALPINE-CVE-2023-43804 | Not reported |
| Alpine | py3-urllib3 | apk | 3.21 | 1.26.17-r0 | Not reported | ALPINE-CVE-2023-43804 | Not reported |
| Alpine | py3-urllib3 | apk | 3.22 | 1.26.17-r0 | Not reported | ALPINE-CVE-2023-43804 | Not reported |
| Alpine | py3-urllib3 | apk | 3.23 | 1.26.17-r0 | Not reported | ALPINE-CVE-2023-43804 | Not reported |
| Alpine | py3-urllib3 | apk | 3.24 | 1.26.17-r0 | Not reported | ALPINE-CVE-2023-43804 | Not reported |
| Opensuse | python-urllib3 | rpm | tumbleweed | 2.0.6-1.1 | Not reported | OPENSUSE-SU-2024:13301-1 | Not reported |
| Suse | python-urllib3 | rpm | linux enterprise micro 5.3 | 1.25.10-150300.4.6.1 | Not reported | SUSE-SU-2023:4108-1 | Not reported |
| Suse | python-urllib3 | rpm | linux enterprise micro 5.4 | 1.25.10-150300.4.6.1 | Not reported | SUSE-SU-2023:4108-1 | Not reported |
| Suse | python-urllib3 | rpm | linux enterprise micro 5.5 | 1.25.10-150300.4.6.1 | Not reported | SUSE-SU-2023:4108-1 | Not reported |
| Suse | python-urllib3 | rpm | linux enterprise module for basesystem 15 sp4 | 1.25.10-150300.4.6.1 | Not reported | SUSE-SU-2023:4108-1 | Not reported |
| Suse | python-urllib3 | rpm | linux enterprise module for basesystem 15 sp5 | 1.25.10-150300.4.6.1 | Not reported | SUSE-SU-2023:4108-1 | Not reported |
| Suse | python-urllib3 | rpm | manager proxy 4.2 | 1.25.10-150300.4.6.1 | Not reported | SUSE-SU-2023:4108-1 | Not reported |
| Suse | python-urllib3 | rpm | manager server 4.2 | 1.25.10-150300.4.6.1 | Not reported | SUSE-SU-2023:4108-1 | Not reported |
| Suse | python-urllib3 | rpm | linux enterprise micro 5.1 | 1.25.10-150300.4.6.1 | Not reported | SUSE-SU-2023:4108-1 | Not reported |
| Suse | python-urllib3 | rpm | linux enterprise micro 5.2 | 1.25.10-150300.4.6.1 | Not reported | SUSE-SU-2023:4108-1 | Not reported |
| Suse | python-urllib3 | rpm | hpe helion openstack 8 | 1.25.10-5.22.1 | Not reported | SUSE-SU-2023:4157-1 | Not reported |
| Suse | python-urllib3 | rpm | openstack cloud 8 | 1.25.10-5.22.1 | Not reported | SUSE-SU-2023:4157-1 | Not reported |
| Suse | python-urllib3 | rpm | openstack cloud crowbar 8 | 1.25.10-5.22.1 | Not reported | SUSE-SU-2023:4157-1 | Not reported |
| Suse | python-urllib3 | rpm | linux enterprise module for public cloud 12 | 1.25.10-3.34.1 | Not reported | SUSE-SU-2023:4064-1 | Not reported |
| Suse | python-urllib3 | rpm | linux enterprise software development kit 12 sp5 | 1.25.10-3.34.1 | Not reported | SUSE-SU-2023:4064-1 | Not reported |
| Suse | python-urllib3 | rpm | linux enterprise server 12 sp5 | 1.25.10-3.34.1 | Not reported | SUSE-SU-2023:4064-1 | Not reported |
| Suse | python-urllib3 | rpm | linux enterprise server for sap applications 12 sp5 | 1.25.10-3.34.1 | Not reported | SUSE-SU-2023:4064-1 | Not reported |
| Suse | python-urllib3 | rpm | linux enterprise workstation extension 12 sp5 | 1.25.10-3.34.1 | Not reported | SUSE-SU-2023:4064-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2024_0116.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2023-43804]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-43804]
- [https://osv.dev/vulnerability/DLA-3998-1]
- [https://osv.dev/vulnerability/PYSEC-2023-192]
- [https://osv.dev/vulnerability/SUSE-SU-2023:4064-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:4108-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:4157-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-43804]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:13301-1]
- [https://security-tracker.debian.org/tracker/CVE-2023-43804]
- [https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-43804.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0794.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]