GHSA-754h-5r27-7x3r · 深刻度: high · エコシステム: composer — RCE in Symfony
In Symfony before versions 4.4.13 and 5.1.5, the CachingHttpClient class from the HttpClient Symfony component relies on the HttpCache class to handle requests. HttpCache uses internal headers like X-Body-Eval and X-Body-File to control the restoration of cached responses. The class was initially written with surrogate caching and ESI support in mind (all HTTP calls come from a trusted backend in that scenario). But when used by CachingHttpClient and if an attacker can control the response for a request being made by the CachingHttpClient, remote code execution is possible. This has been fixed in versions 4.4.13 and 5.1.5.
総合評価: CVE-2020-15094 は中リスク(62.8/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 3.04%、86 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 | 2.25% | 3.04% | +0.79% |
| 2 | 2025-03-30 | 6.93% | 2.25% | -4.68% |
| 3 | 2025-03-29 | — | 6.93% | — |
EPSS の全履歴 (全 11 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 |
|---|---|---|---|---|---|---|
| 8.0 | 3.1 | HIGH |
|
1.3 | 6.0 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
GHSA-754h-5r27-7x3r · 深刻度: high · エコシステム: composer — RCE in Symfony
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2020-15094 not yet assigned priority: Debian including 1 source packages (symfony), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2020-15094 |
ubuntu
|
medium | CVE-2020-15094 medium priority: Ubuntu including 1 source packages (symfony), 9 status rows across 9 suites (bionic, focal, groovy, hirsute, impish, jammy, trusty, upstream, xenial): not-affected 5, ignored 2, DNE 1, released 1. | https://ubuntu.com/security/CVE-2020-15094 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| sensiolabs | httpclient | >= 4.4.0, < 4.4.13 | cpe:2.3:a:sensiolabs:httpclient:*:*:*:*:*:*:*:* |
| sensiolabs | httpclient | >= 5.1.0, < 5.1.5 | cpe:2.3:a:sensiolabs:httpclient:*:*:*:*:*:*:*:* |
| sensiolabs | symfony | >= 4.4.0, < 4.4.13 | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* |
| sensiolabs | symfony | >= 5.1.0, < 5.1.5 | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 32 | cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* |
| fedoraproject | fedora | 33 | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |