Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, and SeaMonkey before 2.17 do not ensure the correctness of the address bar during history navigation, which allows remote attackers to conduct cross-site scripting (XSS) attacks or phishing attacks by leveraging control over navigation timing.
総合評価: CVE-2013-0793 は中リスク（46/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 2.21%、80 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 | 1.50% | 2.21% | +0.70% |
| 2 | 2025-10-05 | 1.11% | 1.50% | +0.40% |
| 3 | 2025-07-02 | — | 1.11% | — |
EPSS の全履歴 （全 8 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 |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
high | CVE-2013-0793: 1 GLSA(s) (201309-23), 6 atom(s) (mail-client/thunderbird, mail-client/thunderbird-bin, www-client/firefox, www-client/firefox-bin, www-client/seamonkey, www-client/seamonkey-bin); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2013-0793 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2013-0793 |
suse
|
medium | CVE-2013-0793 severity moderate: SUSE including 72 source package names (MozillaFirefox-140.2.0-160000.1.2, MozillaFirefox-17.0.6esr-0.4.1, …), 104 product×package rows across 33 product lines (SUSE Linux Enterprise Desktop 11 SP2, SUSE Linux Enterprise Desktop 12, … (33 product lines)): Fixed 104. | https://www.suse.com/security/cve/CVE-2013-0793/ |
ubuntu
|
medium | CVE-2013-0793 medium priority: Ubuntu including 5 source packages (firefox, seamonkey, thunderbird, xulrunner-1.9.2, xulrunner-2.0), 40 status rows across 8 suites (hardy, lucid, oneiric, precise, quantal, raring, saucy, upstream): DNE 16, released 14, ignored 7, needs-triage 2, pending 1. | https://ubuntu.com/security/CVE-2013-0793 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| mozilla | firefox | <= 19.0.2 | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |
| mozilla | firefox | 19.0 | cpe:2.3:a:mozilla:firefox:19.0:*:*:*:*:*:*:* |
| mozilla | firefox | 19.0.1 | cpe:2.3:a:mozilla:firefox:19.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 17.0 | cpe:2.3:a:mozilla:firefox:17.0:*:*:*:*:*:*:* |
| mozilla | firefox | 17.0.1 | cpe:2.3:a:mozilla:firefox:17.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 17.0.2 | cpe:2.3:a:mozilla:firefox:17.0.2:*:*:*:*:*:*:* |
| mozilla | firefox | 17.0.3 | cpe:2.3:a:mozilla:firefox:17.0.3:*:*:*:*:*:*:* |
| mozilla | firefox | 17.0.4 | cpe:2.3:a:mozilla:firefox:17.0.4:*:*:*:*:*:*:* |
| mozilla | thunderbird | 17.0 | cpe:2.3:a:mozilla:thunderbird:17.0:*:*:*:*:*:*:* |
| mozilla | thunderbird | 17.0.1 | cpe:2.3:a:mozilla:thunderbird:17.0.1:*:*:*:*:*:*:* |
| mozilla | thunderbird | 17.0.2 | cpe:2.3:a:mozilla:thunderbird:17.0.2:*:*:*:*:*:*:* |
| mozilla | thunderbird | 17.0.3 | cpe:2.3:a:mozilla:thunderbird:17.0.3:*:*:*:*:*:*:* |
| mozilla | thunderbird | 17.0.4 | cpe:2.3:a:mozilla:thunderbird:17.0.4:*:*:*:*:*:*:* |
| mozilla | thunderbird_esr | 17.0 | cpe:2.3:a:mozilla:thunderbird_esr:17.0:*:*:*:*:*:*:* |
| mozilla | thunderbird_esr | 17.0.1 | cpe:2.3:a:mozilla:thunderbird_esr:17.0.1:*:*:*:*:*:*:* |
| mozilla | thunderbird_esr | 17.0.2 | cpe:2.3:a:mozilla:thunderbird_esr:17.0.2:*:*:*:*:*:*:* |
| mozilla | thunderbird_esr | 17.0.3 | cpe:2.3:a:mozilla:thunderbird_esr:17.0.3:*:*:*:*:*:*:* |
| mozilla | thunderbird_esr | 17.0.4 | cpe:2.3:a:mozilla:thunderbird_esr:17.0.4:*:*:*:*:*:*:* |
| mozilla | seamonkey | <= 2.17 | cpe:2.3:a:mozilla:seamonkey:*:beta4:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:alpha_1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:alpha_2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:alpha_3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:beta_1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:beta_2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:rc1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:rc2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.1 | cpe:2.3:a:mozilla:seamonkey:2.0.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.2 | cpe:2.3:a:mozilla:seamonkey:2.0.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.3 | cpe:2.3:a:mozilla:seamonkey:2.0.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.4 | cpe:2.3:a:mozilla:seamonkey:2.0.4:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.5 | cpe:2.3:a:mozilla:seamonkey:2.0.5:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.6 | cpe:2.3:a:mozilla:seamonkey:2.0.6:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.7 | cpe:2.3:a:mozilla:seamonkey:2.0.7:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.8 | cpe:2.3:a:mozilla:seamonkey:2.0.8:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.9 | cpe:2.3:a:mozilla:seamonkey:2.0.9:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.10 | cpe:2.3:a:mozilla:seamonkey:2.0.10:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.11 | cpe:2.3:a:mozilla:seamonkey:2.0.11:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.12 | cpe:2.3:a:mozilla:seamonkey:2.0.12:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.13 | cpe:2.3:a:mozilla:seamonkey:2.0.13:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.14 | cpe:2.3:a:mozilla:seamonkey:2.0.14:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:alpha1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:alpha2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:alpha3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:beta1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:beta2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:beta3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:rc1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:rc2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.2 | cpe:2.3:a:mozilla:seamonkey:2.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.2 | cpe:2.3:a:mozilla:seamonkey:2.2:beta1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.2 | cpe:2.3:a:mozilla:seamonkey:2.2:beta2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.2 | cpe:2.3:a:mozilla:seamonkey:2.2:beta3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.3 | cpe:2.3:a:mozilla:seamonkey:2.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.3 | cpe:2.3:a:mozilla:seamonkey:2.3:beta1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.3 | cpe:2.3:a:mozilla:seamonkey:2.3:beta2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.3 | cpe:2.3:a:mozilla:seamonkey:2.3:beta3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.3.1 | cpe:2.3:a:mozilla:seamonkey:2.3.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.3.2 | cpe:2.3:a:mozilla:seamonkey:2.3.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.3.3 | cpe:2.3:a:mozilla:seamonkey:2.3.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.4 | cpe:2.3:a:mozilla:seamonkey:2.4:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.4 | cpe:2.3:a:mozilla:seamonkey:2.4:beta1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.4 | cpe:2.3:a:mozilla:seamonkey:2.4:beta2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.4 | cpe:2.3:a:mozilla:seamonkey:2.4:beta3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.4.1 | cpe:2.3:a:mozilla:seamonkey:2.4.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.5 | cpe:2.3:a:mozilla:seamonkey:2.5:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.5 | cpe:2.3:a:mozilla:seamonkey:2.5:beta1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.5 | cpe:2.3:a:mozilla:seamonkey:2.5:beta2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.5 | cpe:2.3:a:mozilla:seamonkey:2.5:beta3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.5 | cpe:2.3:a:mozilla:seamonkey:2.5:beta4:*:*:*:*:*:* |
| mozilla | seamonkey | 2.6 | cpe:2.3:a:mozilla:seamonkey:2.6:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.6 | cpe:2.3:a:mozilla:seamonkey:2.6:beta1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.6 | cpe:2.3:a:mozilla:seamonkey:2.6:beta2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.6 | cpe:2.3:a:mozilla:seamonkey:2.6:beta3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.6 | cpe:2.3:a:mozilla:seamonkey:2.6:beta4:*:*:*:*:*:* |
| mozilla | seamonkey | 2.6.1 | cpe:2.3:a:mozilla:seamonkey:2.6.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.7 | cpe:2.3:a:mozilla:seamonkey:2.7:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.7 | cpe:2.3:a:mozilla:seamonkey:2.7:beta1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.7 | cpe:2.3:a:mozilla:seamonkey:2.7:beta2:*:*:*:*:*:* |