中危 Dovecot 授权问题漏洞（CVE-2022-30550）
CVE编号
CVE-2022-30550利用情况
暂无补丁情况
官方补丁披露时间
2022-07-18漏洞描述
Dovecot是一款开源的基于类Linux/UNIX系统的IMAP和POP3邮件服务器。 Open-Xchange Dovecot 2.2版本存在授权问题漏洞，该漏洞源于当使用类似主控和非主控密码时，可能会出现权限提升。解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://github.com/dovecot/core/compare/7bad6a24%5E..a1022072.patch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 | dovecot | dovecot | * | From (including) 2.3 | Up to (excluding) 2.3.20 | ||||
| 运行在以下环境 | |||||||||
| 应用 | dovecot | dovecot | 2.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | dovecot | * | Up to (excluding) 2.3.19.1-r5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | dovecot | * | Up to (excluding) 2.3.19.1-r5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | dovecot | * | Up to (excluding) 2.3.19.1-r5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | dovecot-pigeonhole-debuginfo | * | Up to (excluding) 2.3.16-3.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | dovecot | * | Up to (excluding) 1:2.3.4.1-5+deb10u7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | dovecot | * | Up to (excluding) 1:2.3.13+dfsg1-2+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | dovecot | * | Up to (excluding) 1:2.3.19.1+dfsg1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | dovecot | * | Up to (excluding) 1:2.3.19.1+dfsg1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | dovecot-debuginfo | * | Up to (excluding) 2.3.19.1-3.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | dovecot-debuginfo | * | Up to (excluding) 2.3.19.1-3.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | dovecot | * | Up to (excluding) 2.3.15-3.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | dovecot | * | Up to (excluding) 2.3.15-3.p01.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP3 | dovecot | * | Up to (excluding) 2.3.15-3.p02.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | dovecot | * | Up to (excluding) 2.3.15-3.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | dovecot23-devel | * | Up to (excluding) 2.3.15-150200.62.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | dovecot23-devel | * | Up to (excluding) 2.3.15-150200.62.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 2.3.16-3.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | oraclelinux-release | * | Up to (excluding) 2.3.16-7.0.1.el9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | dovecot-pigeonhole-debuginfo | * | Up to (excluding) 2.3.16-3.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | dovecot-pigeonhole | * | Up to (excluding) 2.3.16-7.el9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | dovecot22-backend-mysql | * | Up to (excluding) 2.2.31-19.29.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | dovecot | * | Up to (excluding) 1:2.2.33.2-1ubuntu4.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | dovecot | * | Up to (excluding) 1:2.3.7.2-1ubuntu3.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | dovecot | * | Up to (excluding) 1:2.3.13+dfsg1-1ubuntu3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | dovecot | * | Up to (excluding) 1:2.3.16+dfsg1-3ubuntu2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | dovecot | * | Up to (excluding) 1:2.3.16+dfsg1-3ubuntu4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_a | dovecot | * | Up to (excluding) dovecot-2.3.16-3.uelc20 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_e | dovecot | * | Up to (excluding) dovecot-2.3.15-5.uel20 | |||||
- 攻击路径 远程
- 攻击复杂度 N/A
- 权限要求 普通权限
- 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-287 | 认证机制不恰当 |
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