A vulnerability was found in Buttercup buttercup-browser-extension up to 0.14.2. Affected by this vulnerability is an unknown functionality of the component Vault Handler. The manipulation results in improper access controls. The attack may be performed from a remote location. A high complexity level is associated with this attack. The exploitation appears to be difficult. The exploit has been made public and could be used. Upgrading to version 1.0.1 addresses this issue. The patch is identified as 89. Upgrading the affected component is recommended. This vulnerability only affects products that are no longer supported by the maintainer.
総合評価: CVE-2017-20199 は低リスク(17.2/100)。CVSS 深刻度は低。悪用される可能性が高い(EPSS 0.43%、34 パーセンタイル) 推奨対応: 総合リスクは低く緊急対応は不要です。通常の保守サイクルでパッチを適用し、CVSS / EPSS が上昇したら優先度を見直してください。
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。
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 | 0.26% | 0.43% | +0.17% |
| 2 | 2026-06-11 | 0.06% | 0.26% | +0.19% |
| 3 | 2026-05-01 | — | 0.06% | — |
EPSS の全履歴 (全 6 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 |
|---|---|---|---|---|---|---|
| 1.3 | 4.0 | LOW |
|
— | — | [email protected] |
| 3.1 | 3.1 | LOW |
|
1.6 | 1.4 | [email protected] |
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 2.6 | 2.0 | LOW |
|
4.9 | 2.9 | [email protected] |
| URL | タグ |
|---|---|
| https://github.com/buttercup/buttercup-browser-extension/issues/92 | Issue Tracking |
| https://github.com/buttercup/buttercup-browser-extension/issues/92#issuecomment-358449755 | Issue Tracking |
| https://github.com/buttercup/buttercup-browser-extension/issues/92#issuecomment-372991430 | Issue Tracking |
| https://github.com/buttercup/buttercup-browser-extension/pull/89 | Patch |
| https://github.com/buttercup/buttercup-browser-extension/releases/tag/v1.0.1 | Release Notes |
| https://vuldb.com/?ctiid.319969 | Permissions Required VDB Entry |
| https://vuldb.com/?id.319969 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.628170 | Third Party Advisory VDB Entry |