GHSA-8h9c-r582-mggc · 深刻度: high · エコシステム: pip — OWSLib vulnerable to XML External Entity (XXE) Injection
OWSLib is a Python package for client programming with Open Geospatial Consortium (OGC) web service interface standards, and their related content models. OWSLib's XML parser (which supports both `lxml` and `xml.etree`) does not disable entity resolution, and could lead to arbitrary file reads from an attacker-controlled XML payload. This affects all XML parsing in the codebase. This issue has been addressed in version 0.28.1. All users are advised to upgrade. The only known workaround is to patch the library manually. See `GHSA-8h9c-r582-mggc` for details.
総合評価: CVE-2023-27476 は中リスク(53.7/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.98%、57 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 | 0.17% | 0.98% | +0.81% |
| 2 | 2026-03-25 | 0.12% | 0.17% | +0.05% |
| 3 | 2025-11-21 | — | 0.12% | — |
EPSS の全履歴 (全 14 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 |
|---|---|---|---|---|---|---|
| 8.2 | 3.1 | HIGH |
|
3.9 | 4.2 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
GHSA-8h9c-r582-mggc · 深刻度: high · エコシステム: pip — OWSLib vulnerable to XML External Entity (XXE) Injection
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2023-27476 not yet assigned priority: Debian including 1 source packages (owslib), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2023-27476 |
suse
|
high | — | https://www.suse.com/security/cve/CVE-2023-27476/ |
ubuntu
|
medium | CVE-2023-27476 medium priority: Ubuntu including 1 source packages (owslib), 13 status rows across 13 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): needs-triage 7, ignored 6. | https://ubuntu.com/security/CVE-2023-27476 |