GHSA-p4q6-qxjx-8jgp · 深刻度: high · エコシステム: maven — Directory Traversal in spring-boot-actuator-logview
spring-boot-actuator-logview in a library that adds a simple logfile viewer as spring boot actuator endpoint. It is maven package "eu.hinsch:spring-boot-actuator-logview". In spring-boot-actuator-logview before version 0.2.13 there is a directory traversal vulnerability. The nature of this library is to expose a log file directory via admin (spring boot actuator) HTTP endpoints. Both the filename to view and a base folder (relative to the logging folder root) can be specified via request parameters. While the filename parameter was checked to prevent directory traversal exploits (so that `filename=../somefile` would not work), the base folder parameter was not sufficiently checked, so that `filename=somefile&base=../` could access a file outside the logging base directory). The vulnerability has been patched in release 0.2.13. Any users of 0.2.12 should be able to update without any issues as there are no other changes in that release. There is no workaround to fix the vulnerability other than updating or removing the dependency. However, removing read access of the user the application is run with to any directory not required for running the application can limit the impact. Additionally, access to the logview endpoint can be limited by deploying the application behind a reverse proxy.
総合評価: CVE-2021-21234 は中リスク(59.8/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 21.17%、97 パーセンタイル) 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 推奨対応: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。
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 | 94.02% | 21.17% | -72.85% |
| 2 | 2026-06-10 | 93.66% | 94.02% | +0.36% |
| 3 | 2026-05-12 | — | 93.66% | — |
EPSS の全履歴 (全 35 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 |
|---|---|---|---|---|---|---|
| 7.7 | 3.1 | HIGH |
|
3.1 | 4.0 | [email protected] |
| 7.7 | 3.1 | HIGH |
|
3.1 | 4.0 | [email protected] |
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
GHSA-p4q6-qxjx-8jgp · 深刻度: high · エコシステム: maven — Directory Traversal in spring-boot-actuator-logview
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| spring-boot-actuator-logview_project | spring-boot-actuator-logview | <= 0.2.12 | cpe:2.3:a:spring-boot-actuator-logview_project:spring-boot-actuator-logview:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/lukashinsch/spring-boot-actuator-logview/commit/1c76e1ec3588c9f39e1a94bf27b5ff56eb8b17d6 | Patch Third Party Advisory |
| https://github.com/lukashinsch/spring-boot-actuator-logview/commit/760acbb939a8d1f7d1a7dfcd51ca848eea04e772 | Patch Third Party Advisory |
| https://github.com/lukashinsch/spring-boot-actuator-logview/security/advisories/GHSA-p4q6-qxjx-8jgp | Third Party Advisory |
| https://search.maven.org/artifact/eu.hinsch/spring-boot-actuator-logview | Third Party Advisory |