| Summary | The change_user method in the SUIDManager (lib/puppet/util/suidmanager.rb) in Puppet 2.6.x before 2.6.14 and 2.7.x before 2.7.11, and Puppet Enterprise (PE) Users 1.0, 1.1, 1.2.x, 2.0.x before 2.0.3 does not properly manage group privileges, which allows local users to gain privileges via vectors related to (1) the change_user not dropping supplementary groups in certain conditions, (2) changes to the eguid without associated changes to the egid, or (3) the addition of the real gid to supplementary groups. |
|---|---|
| Publication Date | May 30, 2012, 5:55 a.m. |
| Registration Date | Jan. 28, 2021, 2:54 p.m. |
| Last Update | Nov. 21, 2024, 10:36 a.m. |
| CVSS2.0 : MEDIUM | |
| Score | 6.9 |
|---|---|
| Vector | AV:L/AC:M/Au:N/C:C/I:C/A:C |
| 攻撃元区分(AV) | ローカル |
| 攻撃条件の複雑さ(AC) | 中 |
| 攻撃前の認証要否(Au) | 不要 |
| 機密性への影響(C) | 高 |
| 完全性への影響(I) | 高 |
| 可用性への影響(A) | 高 |
| 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:puppet:puppet:2.6.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.9:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.11:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.12:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.6.13:*:*:*:*:*:*:* | |||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:a:puppetlabs:puppet:2.7.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppetlabs:puppet:2.7.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.7.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.7.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.7.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.7.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.7.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.7.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.7.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.7.9:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet:2.7.10:*:*:*:*:*:*:* | |||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:a:puppetlabs:puppet_enterprise_users:1.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppetlabs:puppet_enterprise_users:1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet_enterprise:1.2.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet_enterprise:2.0.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet_enterprise:2.0.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet_enterprise:2.0.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet_enterprise:1.2.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet_enterprise:1.2.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet_enterprise:1.2.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:puppet:puppet_enterprise:1.2.4:*:*:*:*:*:*:* | |||||
| Title | Puppet および Puppet Enterprise の change_user メソッドにおける権限を取得される脆弱性 |
|---|---|
| Summary | Puppet および Puppet Enterprise (PE) の SUIDManager (lib/puppet/util/suidmanager.rb) 内の change_user メソッドは、グループの権限を適切に管理しないため、権限を取得される脆弱性が存在します。 |
| Possible impacts | ローカルユーザにより、権限を取得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 | May 29, 2012, midnight |
| Registration Date | May 31, 2012, 2:17 p.m. |
| Last Update | July 25, 2012, 11 a.m. |
| Puppet |
| Puppet 2.6.14 未満の 2.6.x |
| Puppet 2.7.11 未満の 2.7.x |
| Puppet Enterprise 1.0 |
| Puppet Enterprise 1.1 |
| Puppet Enterprise 1.2.x |
| Puppet Enterprise 2.0.3 未満の 2.0.x |
| No | Changed Details | Date of change |
|---|---|---|
| 0 | [2012年05月31日] 掲載 [2012年07月25日] ベンダ情報:openSUSE (SUSE-SU-2012:0325) を追加 ベンダ情報:openSUSE (openSUSE-SU-2012:0835) を追加 |
Feb. 17, 2018, 10:37 a.m. |