Sigil before 0.9.16 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in a ZIP archive entry that is mishandled during extraction.
総合評価: CVE-2019-14452 は中リスク(61.5/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 3.69%、88 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 | 3.04% | 3.69% | +0.65% |
| 2 | 2025-12-28 | 2.69% | 3.04% | +0.36% |
| 3 | 2025-12-27 | — | 2.69% | — |
EPSS の全履歴 (全 20 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2019-14452 not yet assigned priority: Debian including 1 source packages (sigil), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2019-14452 |
ubuntu
|
medium | CVE-2019-14452 medium priority: Ubuntu including 1 source packages (sigil), 5 status rows across 5 suites (bionic, disco, trusty, upstream, xenial): released 4, DNE 1. | https://ubuntu.com/security/CVE-2019-14452 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| sigil-ebook | sigil | < 0.9.16 | cpe:2.3:a:sigil-ebook:sigil:*:*:*:*:*:*:*:* |
| flightcrew_project | flightcrew | >= 0.9.2 | cpe:2.3:a:flightcrew_project:flightcrew:*:*:*:*:*:sigil:*:* |
| canonical | ubuntu_linux | 16.04 | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 18.04 | cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 19.04 | cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/Sigil-Ebook/Sigil/commit/04e2f280cc4a0766bedcc7b9eb56449ceecc2ad4 | Patch Third Party Advisory |
| https://github.com/Sigil-Ebook/Sigil/commit/0979ba8d10c96ebca330715bfd4494ea0e019a8f | Patch Third Party Advisory |
| https://github.com/Sigil-Ebook/Sigil/commit/369eebe936e4a8c83cc54662a3412ce8bef189e4 | Patch Third Party Advisory |
| https://github.com/Sigil-Ebook/Sigil/compare/ea7f27d...5b867e5 | Third Party Advisory |
| https://github.com/Sigil-Ebook/Sigil/releases/tag/0.9.16 | Release Notes Third Party Advisory |
| https://github.com/Sigil-Ebook/flightcrew/issues/52#issuecomment-505967936 | Third Party Advisory |
| https://github.com/Sigil-Ebook/flightcrew/issues/52#issuecomment-505997355 | Third Party Advisory |
| https://salvatoresecurity.com/zip-slip-in-sigil-cve-2019-14452/ | |
| https://usn.ubuntu.com/4085-1/ | Third Party Advisory |