GHSA-3p32-j457-pg5x · 深刻度： high · エコシステム： composer — Query Binding Exploitation
Laravel is a web application framework. Versions of Laravel before 6.20.11, 7.30.2 and 8.22.1 contain a query binding exploitation. This same exploit applies to the illuminate/database package which is used by Laravel. If a request is crafted where a field that is normally a non-array value is an array, and that input is not validated or cast to its expected type before being passed to the query builder, an unexpected number of query bindings can be added to the query. In some situations, this will simply lead to no results being returned by the query builder; however, it is possible certain queries could be affected in a way that causes the query to return unexpected results.
総合評価: CVE-2021-21263 は中リスク（54.7/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 1.60%、73 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 | 1.14% | 1.60% | +0.47% |
| 2 | 2025-11-21 | 0.61% | 1.14% | +0.53% |
| 3 | 2025-11-18 | — | 0.61% | — |
EPSS の全履歴 （全 14 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 |
|---|---|---|---|---|---|---|
| 7.2 | 3.1 | HIGH |
|
3.9 | 2.7 | [email protected] |
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
GHSA-3p32-j457-pg5x · 深刻度： high · エコシステム： composer — Query Binding Exploitation
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2021-21263 not yet assigned priority: Debian including 1 source packages (php-laravel-framework), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2021-21263 |
ubuntu
|
medium | CVE-2021-21263 medium priority: Ubuntu including 1 source packages (php-laravel-framework), 6 status rows across 6 suites (bionic, focal, groovy, trusty, upstream, xenial): DNE 5, released 1. | https://ubuntu.com/security/CVE-2021-21263 |
| URL | タグ |
|---|---|
| https://blog.laravel.com/security-laravel-62011-7302-8221-released | Vendor Advisory |
| https://github.com/laravel/framework/pull/35865 | Patch Third Party Advisory |
| https://github.com/laravel/framework/security/advisories/GHSA-3p32-j457-pg5x | Third Party Advisory |
| https://packagist.org/packages/illuminate/database | Product Third Party Advisory |
| https://packagist.org/packages/laravel/framework | Product Third Party Advisory |