| Summary | osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. In osquery before version 4.6.0, by using sqlite's ATTACH verb, someone with administrative access to osquery can cause reads and writes to arbitrary sqlite databases on disk. This _does_ allow arbitrary files to be created, but they will be sqlite databases. It does not appear to allow existing non-sqlite files to be overwritten. This has been patched in osquery 4.6.0. There are several mitigating factors and possible workarounds. In some deployments, the people with access to these interfaces may be considered administrators. In some deployments, configuration is managed by a central tool. This tool can filter for the `ATTACH` keyword. osquery can be run as non-root user. Because this also limits the desired access levels, this requires deployment specific testing and configuration. |
|---|---|
| Publication Date | Dec. 16, 2020, 11:15 a.m. |
| Registration Date | Jan. 26, 2021, 11:56 a.m. |
| Last Update | Nov. 21, 2024, 2:19 p.m. |
| CVSS3.1 : MEDIUM | |
| スコア | 5.2 |
|---|---|
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
| 攻撃元区分(AV) | ローカル |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 低 |
| 利用者の関与(UI) | 不要 |
| 影響の想定範囲(S) | 変更あり |
| 機密性への影響(C) | 低 |
| 完全性への影響(I) | 低 |
| 可用性への影響(A) | なし |
| CVSS2.0 : LOW | |
| Score | 3.6 |
|---|---|
| Vector | AV:L/AC:L/Au:N/C:P/I:P/A:N |
| 攻撃元区分(AV) | ローカル |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃前の認証要否(Au) | 不要 |
| 機密性への影響(C) | 低 |
| 完全性への影響(I) | 低 |
| 可用性への影響(A) | なし |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | いいえ |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:linuxfoundation:osquery:*:*:*:*:*:*:*:* | 4.6.0 | ||||
| Title | osquery におけるコマンドインジェクションの脆弱性 |
|---|---|
| Summary | osquery には、コマンドインジェクションの脆弱性が存在します。 |
| Possible impacts | 情報を取得される、および情報を改ざんされる可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | Dec. 15, 2020, midnight |
| Registration Date | Aug. 20, 2021, 5:21 p.m. |
| Last Update | Aug. 20, 2021, 5:21 p.m. |
| Linux Foundation |
| osquery 4.6.0 未満 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2021年08月20日] 掲載 |
Aug. 20, 2021, 5:21 p.m. |