In WordPress before 4.7.3, there is authenticated Cross-Site Scripting (XSS) via Media File Metadata. This is demonstrated by both (1) mishandling of the playlist shortcode in the wp_playlist_shortcode function in wp-includes/media.php and (2) mishandling of meta information in the renderTracks function in wp-includes/js/mediaelement/wp-playlist.js.
総合評価: CVE-2017-6814 は悪用リスクが高い(67.5/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 3.37%、87 パーセンタイル) 根拠: 公開エクスプロイトが 2 件参照されています(Exploit-DB)。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
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。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2026-07-16 | 3.02% | 3.37% | +0.35% |
| 2 | 2026-06-15 | 2.42% | 3.02% | +0.59% |
| 3 | 2026-05-27 | — | 2.42% | — |
EPSS の全履歴 (全 44 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 |
|---|---|---|---|---|---|---|
| 5.4 | 3.0 | MEDIUM |
|
2.3 | 2.7 | [email protected] |
| 3.5 | 2.0 | LOW |
|
6.8 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2017-6814 not yet assigned priority: Debian including 1 source packages (wordpress), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-6814 |
ubuntu
|
medium | CVE-2017-6814 medium priority: Ubuntu including 1 source packages (wordpress), 23 status rows across 23 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, precise, questing, trusty, upstream, xenial, yakkety, zesty): not-affected 18, ignored 2, DNE 1, needed 1, released 1. | https://ubuntu.com/security/CVE-2017-6814 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| wordpress | wordpress | <= 4.7.2 | cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://openwall.com/lists/oss-security/2017/03/06/8 | Exploit Mailing List Third Party Advisory |
| http://www.debian.org/security/2017/dsa-3815 | Third Party Advisory |
| http://www.securityfocus.com/bid/96601 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1037959 | Third Party Advisory VDB Entry |
| https://codex.wordpress.org/Version_4.7.3 | Patch Vendor Advisory |
| https://github.com/WordPress/WordPress/commit/28f838ca3ee205b6f39cd2bf23eb4e5f52796bd7 | Issue Tracking Patch Third Party Advisory |
| https://sumofpwn.nl/advisory/2016/wordpress_audio_playlist_functionality_is_affected_by_cross_site_scripting.html | Exploit Third Party Advisory |
| https://wordpress.org/news/2017/03/wordpress-4-7-3-security-and-maintenance-release/ | Patch Release Notes Vendor Advisory |
| https://wpvulndb.com/vulnerabilities/8765 | Patch Third Party Advisory |