grafana-7.3.6-3.el8
エラータID: AXSA:2021-2462:05
リリース日:
2021/10/12 Tuesday - 12:26
題名:
grafana-7.3.6-3.el8
影響のあるチャネル:
Asianux Server 8 for x86_64
Severity:
High
Description:
以下項目について対処しました。
[Security Fix]
- Grafana には、ユーザーの認証や public_mode の設定にかかわらず、
リテラルなパスへのアクセスを介してスナップショットの表示や削除が可能な問題があり、
スナップショットデータを完全に削除してしまうことが可能な脆弱性があります。
なお、リバースプロキシや類似の機能を使ってリテラルなパスへのアクセスをブロックする
ことにより、脆弱性を防ぐことができます。(CVE-2021-39226)
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2021-39226
Grafana is an open source data visualization platform. In affected versions unauthenticated and authenticated users are able to view the snapshot with the lowest database key by accessing the literal paths: /dashboard/snapshot/:key, or /api/snapshots/:key. If the snapshot "public_mode" configuration setting is set to true (vs default of false), unauthenticated users are able to delete the snapshot with the lowest database key by accessing the literal path: /api/snapshots-delete/:deleteKey. Regardless of the snapshot "public_mode" setting, authenticated users are able to delete the snapshot with the lowest database key by accessing the literal paths: /api/snapshots/:key, or /api/snapshots-delete/:deleteKey. The combination of deletion and viewing enables a complete walk through all snapshot data while resulting in complete snapshot data loss. This issue has been resolved in versions 8.1.6 and 7.5.11. If for some reason you cannot upgrade you can use a reverse proxy or similar to block access to the literal paths: /api/snapshots/:key, /api/snapshots-delete/:deleteKey, /dashboard/snapshot/:key, and /api/snapshots/:key. They have no normal function and can be disabled without side effects.
Grafana is an open source data visualization platform. In affected versions unauthenticated and authenticated users are able to view the snapshot with the lowest database key by accessing the literal paths: /dashboard/snapshot/:key, or /api/snapshots/:key. If the snapshot "public_mode" configuration setting is set to true (vs default of false), unauthenticated users are able to delete the snapshot with the lowest database key by accessing the literal path: /api/snapshots-delete/:deleteKey. Regardless of the snapshot "public_mode" setting, authenticated users are able to delete the snapshot with the lowest database key by accessing the literal paths: /api/snapshots/:key, or /api/snapshots-delete/:deleteKey. The combination of deletion and viewing enables a complete walk through all snapshot data while resulting in complete snapshot data loss. This issue has been resolved in versions 8.1.6 and 7.5.11. If for some reason you cannot upgrade you can use a reverse proxy or similar to block access to the literal paths: /api/snapshots/:key, /api/snapshots-delete/:deleteKey, /dashboard/snapshot/:key, and /api/snapshots/:key. They have no normal function and can be disabled without side effects.
追加情報:
N/A
ダウンロード:
SRPMS
- grafana-7.3.6-3.el8.src.rpm
MD5: 56830b8b302fefee2397978d96b67196
SHA-256: aea9e1ef00b94c733a2979170fcdea87c6e6517d1c487bdb1444c016564bc84a
Size: 115.39 MB
Asianux Server 8 for x86_64
- grafana-7.3.6-3.el8.x86_64.rpm
MD5: c10b5ee6d5cca4ffea69638ecbf4f60b
SHA-256: 41abe43bfa1f8c3275d42740d009701ab88833d60fdb17ae4e045eadcd06dabf
Size: 37.66 MB