GHSA-v2r9-c84j-v7xm · 深刻度： medium · エコシステム： rubygems — RDoc contains XSS vulnerability
darkfish.js in RDoc 2.3.0 through 3.12 and 4.x before 4.0.0.preview2.1, as used in Ruby, does not properly generate documents, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted URL.
総合評価: CVE-2013-0256 は中リスク（48.8/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 3.59%、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 | 2.74% | 3.59% | +0.85% |
| 2 | 2026-05-14 | 3.68% | 2.74% | -0.94% |
| 3 | 2026-05-12 | — | 3.68% | — |
EPSS の全履歴 （全 17 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] |
GHSA-v2r9-c84j-v7xm · 深刻度： medium · エコシステム： rubygems — RDoc contains XSS vulnerability
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2013-0256 |
ubuntu
|
medium | CVE-2013-0256 medium priority: Ubuntu including 4 source packages (ruby-defaults, ruby1.8, ruby1.9, ruby1.9.1), 29 status rows across 8 suites (hardy, lucid, maverick, oneiric, precise, quantal, raring, upstream): ignored 11, DNE 6, not-affected 5, released 4, needs-triage 3. | https://ubuntu.com/security/CVE-2013-0256 |
: Per http://www.ruby-lang.org/en/news/2013/02/06/rdoc-xss-cve-2013-0256/ Affected versions All ruby 1.9 versions prior to ruby 1.9.3 patchlevel 383 All ruby 2.0 versions prior to ruby 2.0.0 rc2 or prior to trunk revision 39102
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| ruby-lang | rdoc | >= 2.3.0, < 3.12 | cpe:2.3:a:ruby-lang:rdoc:*:*:*:*:*:ruby:*:* |
| ruby-lang | rdoc | 4.0.0 | cpe:2.3:a:ruby-lang:rdoc:4.0.0:preview2:*:*:*:ruby:*:* |
| ruby-lang | ruby | 1.9 | cpe:2.3:a:ruby-lang:ruby:1.9:*:*:*:*:*:*:* |
| ruby-lang | ruby | 1.9.1 | cpe:2.3:a:ruby-lang:ruby:1.9.1:*:*:*:*:*:*:* |
| ruby-lang | ruby | 1.9.2 | cpe:2.3:a:ruby-lang:ruby:1.9.2:*:*:*:*:*:*:* |
| ruby-lang | ruby | 1.9.3 | cpe:2.3:a:ruby-lang:ruby:1.9.3:*:*:*:*:*:*:* |
| ruby-lang | ruby | 1.9.3 | cpe:2.3:a:ruby-lang:ruby:1.9.3:p0:*:*:*:*:*:* |
| ruby-lang | ruby | 1.9.3 | cpe:2.3:a:ruby-lang:ruby:1.9.3:p125:*:*:*:*:*:* |
| ruby-lang | ruby | 1.9.3 | cpe:2.3:a:ruby-lang:ruby:1.9.3:p194:*:*:*:*:*:* |
| ruby-lang | ruby | 1.9.3 | cpe:2.3:a:ruby-lang:ruby:1.9.3:p286:*:*:*:*:*:* |
| ruby-lang | ruby | 1.9.3 | cpe:2.3:a:ruby-lang:ruby:1.9.3:p383:*:*:*:*:*:* |
| ruby-lang | ruby | 2.0 | cpe:2.3:a:ruby-lang:ruby:2.0:*:*:*:*:*:*:* |
| ruby-lang | ruby | 2.0.0 | cpe:2.3:a:ruby-lang:ruby:2.0.0:*:*:*:*:*:*:* |
| ruby-lang | ruby | 2.0.0 | cpe:2.3:a:ruby-lang:ruby:2.0.0:rc1:*:*:*:*:*:* |
| ruby-lang | ruby | 2.0.0 | cpe:2.3:a:ruby-lang:ruby:2.0.0:rc2:*:*:*:*:*:* |
| canonical | ubuntu_linux | 12.04 | cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:* |
| canonical | ubuntu_linux | 12.10 | cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://blog.segment7.net/2013/02/06/rdoc-xss-vulnerability-cve-2013-0256-releases-3-9-5-3-12-1-4-0-0-rc-2 | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2013-04/msg00015.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-updates/2013-02/msg00048.html | Mailing List Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2013-0548.html | Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2013-0686.html | Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2013-0701.html | Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2013-0728.html | Third Party Advisory |
| http://secunia.com/advisories/52774 | Third Party Advisory |
| http://www.ruby-lang.org/en/news/2013/02/06/rdoc-xss-cve-2013-0256/ | Vendor Advisory |
| http://www.ubuntu.com/usn/USN-1733-1 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=907820 | Issue Tracking |
| https://github.com/rdoc/rdoc/commit/ffa87887ee0517793df7541629a470e331f9fe60 | Third Party Advisory |