中危 clusterlabs pcs 缺省权限不正确
CVE编号
CVE-2022-2735利用情况
暂无补丁情况
官方补丁披露时间
2022-09-07漏洞描述
A vulnerability was found in the PCS project. This issue occurs due to incorrect permissions on a Unix socket used for internal communication between PCS daemons. A privilege escalation could happen by obtaining an authentication token for a hacluster user. With the "hacluster" token, this flaw allows an attacker to have complete control over the cluster managed by PCS.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | clusterlabs | pcs | * | From (including) 0.10.5 | Up to (including) 0.11.3 | ||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | pcs-snmp | * | Up to (excluding) 0.10.12-6.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | pcs | * | Up to (excluding) 0.10.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | pcs | * | Up to (excluding) 0.10.8-1+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | pcs | * | Up to (excluding) 0.11.3-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | pcs | * | Up to (excluding) 0.11.3-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_38 | pcs | * | Up to (excluding) 0.11.3-4.fc38 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 0.10.12-6.0.1.el8_6.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | oraclelinux-release | * | Up to (excluding) 0.11.1-10.el9_0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_a | pcs | * | Up to (excluding) pcs-0.10.14-5.uelc20.02 | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 越权影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-276 | 缺省权限不正确 |
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