GHSA-pr2m-px7j-xg65 · 深刻度: medium · エコシステム: pip — aiosmtpd vulnerable to SMTP smuggling
aiosmtpd is a reimplementation of the Python stdlib smtpd.py based on asyncio. aiosmtpd is vulnerable to inbound SMTP smuggling. SMTP smuggling is a novel vulnerability based on not so novel interpretation differences of the SMTP protocol. By exploiting SMTP smuggling, an attacker may send smuggle/spoof e-mails with fake sender addresses, allowing advanced phishing attacks. This issue is also existed in other SMTP software like Postfix. With the right SMTP server constellation, an attacker can send spoofed e-mails to inbound/receiving aiosmtpd instances. This issue has been addressed in version 1.4.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.
総合評価: CVE-2024-27305 は低リスク(30.9/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.37%、29 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 | 0.73% | 0.37% | -0.36% |
| 2 | 2026-03-31 | 0.54% | 0.73% | +0.19% |
| 3 | 2026-01-08 | — | 0.54% | — |
EPSS の全履歴 (全 16 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 |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
GHSA-pr2m-px7j-xg65 · 深刻度: medium · エコシステム: pip — aiosmtpd vulnerable to SMTP smuggling
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2024-27305 not yet assigned priority: Debian including 1 source packages (python-aiosmtpd), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2024-27305 |
ubuntu
|
medium | CVE-2024-27305 medium priority: Ubuntu including 1 source packages (python-aiosmtpd), 9 status rows across 9 suites (bionic, focal, jammy, mantic, noble, oracular, plucky, questing, upstream): needs-triage 6, ignored 3. | https://ubuntu.com/security/CVE-2024-27305 |