GHSA-rfcf-m67m-jcrq · 深刻度: medium · エコシステム: composer — Authentication granted to all firewalls instead of just one
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. A vulnerability related to firewall authentication is in Symfony starting with version 5.3.0 and prior to 5.3.2. When an application defines multiple firewalls, the token authenticated by one of the firewalls was available for all other firewalls. This could be abused when the application defines different providers for each part of the application, in such a situation, a user authenticated on a part of the application could be considered authenticated on the rest of the application. Starting in version 5.3.2, a patch ensures that the authenticated token is only available for the firewall that generates it.
総合評価: CVE-2021-32693 は中リスク(52.4/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 1.39%、69 パーセンタイル) 根拠: 直近 1 日で EPSS が +1.17% 上昇。悪用への関心が高まっている可能性があります。 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 | 0.22% | 1.39% | +1.17% |
| 2 | 2026-05-31 | 0.55% | 0.22% | -0.33% |
| 3 | 2025-05-16 | — | 0.55% | — |
EPSS の全履歴 (全 13 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 |
|---|---|---|---|---|---|---|
| 6.8 | 3.1 | MEDIUM |
|
1.6 | 5.2 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 6.5 | 2.0 | MEDIUM |
|
8.0 | 6.4 | [email protected] |
GHSA-rfcf-m67m-jcrq · 深刻度: medium · エコシステム: composer — Authentication granted to all firewalls instead of just one
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2021-32693 unimportant 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-2021-32693 |
ubuntu
|
medium | CVE-2021-32693 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, needs-triage 1. | https://ubuntu.com/security/CVE-2021-32693 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| sensiolabs | symfony | >= 5.3.0, < 5.3.2 | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/symfony/security-http/commit/6bf4c31219773a558b019ee12e54572174ff8129 | Patch Third Party Advisory |
| https://github.com/symfony/symfony/commit/3084764ad82f29dbb025df19978b9cbc3ab34728 | Patch Third Party Advisory |
| https://github.com/symfony/symfony/security/advisories/GHSA-rfcf-m67m-jcrq | Patch Third Party Advisory |
| https://symfony.com/blog/cve-2021-32693-authentication-granted-to-all-firewalls-instead-of-just-one | Patch Vendor Advisory |