GHSA-gwvm-45gx-3cf8 · 深刻度: medium · エコシステム: pip — Authorization Header forwarded on redirect
urllib3 before 1.24.2 does not remove the authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the authorization header to be exposed to unintended hosts or transmitted in cleartext. NOTE: this issue exists because of an incomplete fix for CVE-2018-20060 (which was case-sensitive).
総合評価: CVE-2018-25091 は低リスク(38.5/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.51%、39 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
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 | 0.22% | 0.51% | +0.29% |
| 2 | 2026-05-09 | 0.25% | 0.22% | -0.03% |
| 3 | 2025-11-21 | — | 0.25% | — |
EPSS の全履歴 (全 10 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 |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
GHSA-gwvm-45gx-3cf8 · 深刻度: medium · エコシステム: pip — Authorization Header forwarded on redirect
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2018-25091 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-2018-25091 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2018-25091 |
suse
|
medium | CVE-2018-25091 severity moderate: SUSE including 40 source package names (aardvark-dns-1.10.0-1.module+el8.10.0+21209+52deeb51, buildah-1.33.6-2.module+el8.10.0+21371+46937ece, …), 123 product×package rows across 44 product lines (HPE Helion OpenStack 8, SUSE CaaS Platform 4.0, … (44 product lines)): Known Not Affected 86, Fixed 37. | https://www.suse.com/security/cve/CVE-2018-25091/ |
ubuntu
|
medium | CVE-2018-25091 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): not-affected 15, released 6, needed 2, ignored 1. | https://ubuntu.com/security/CVE-2018-25091 |
| URL | タグ |
|---|---|
| https://github.com/urllib3/urllib3/commit/adb358f8e06865406d1f05e581a16cbea2136fbc | Patch |
| https://github.com/urllib3/urllib3/compare/1.24.1...1.24.2 | Patch |
| https://github.com/urllib3/urllib3/issues/1510 | Issue Tracking Patch Vendor Advisory |