GHSA-v845-jxx5-vc9f · 深刻度： high · エコシステム： pip — `Cookie` HTTP header isn't stripped on cross-origin redirects
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.
総合評価: CVE-2023-43804 は中リスク（46.3/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 1.21%、64 パーセンタイル） 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置（高いほど相対的に深刻）を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.95% | 1.21% | +0.26% |
| 2 | 2026-05-29 | 0.98% | 0.95% | -0.03% |
| 3 | 2026-05-22 | — | 0.98% | — |
EPSS の全履歴 （全 28 件）
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 5.9 | 3.1 | MEDIUM |
|
0.7 | 5.2 | [email protected] |
| 8.1 | 3.1 | HIGH |
|
2.8 | 5.2 | [email protected] |
GHSA-v845-jxx5-vc9f · 深刻度： high · エコシステム： pip — `Cookie` HTTP header isn't stripped on cross-origin redirects
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2023-43804: 1 source package rows (py3-urllib3); 17 state rows across 7 repos (3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 7, open 10. | https://security.alpinelinux.org/vuln/CVE-2023-43804 |
debian
|
not yet assigned | CVE-2023-43804 not yet assigned priority: Debian including 1 source packages (python-urllib3), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2023-43804 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2023-43804 |
suse
|
medium | CVE-2023-43804 severity moderate: SUSE including 421 source package names (5.0.0-beta1.2.122:python3-urllib3-1.25.10-150300.4.6.1, 5.0.0-beta1.2.90:python3-urllib3-1.25.10-150300.4.6.1, …), 727 product×package rows across 311 product lines (Container bci/kiwi, Container suse/manager/4.3/proxy-tftpd, … (311 product lines)): Fixed 545, Known Affected 182. | https://www.suse.com/security/cve/CVE-2023-43804/ |
ubuntu
|
medium | CVE-2023-43804 medium priority: Ubuntu including 2 source packages (python-pip, python-urllib3), 24 status rows across 12 suites (bionic, focal, jammy, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): released 14, not-affected 7, needed 2, ignored 1. | https://ubuntu.com/security/CVE-2023-43804 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| python | urllib3 | < 1.26.17 | cpe:2.3:a:python:urllib3:*:*:*:*:*:*:*:* |
| python | urllib3 | >= 2.0.0, < 2.0.6 | cpe:2.3:a:python:urllib3:*:*:*:*:*:*:*:* |
| debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| fedoraproject | fedora | 37 | cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* |
| fedoraproject | fedora | 38 | cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* |
| fedoraproject | fedora | 39 | cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* |