中危 apache pulsar 证书验证不恰当
CVE编号
CVE-2022-33682利用情况
暂无补丁情况
官方补丁披露时间
2022-09-23漏洞描述
TLS hostname verification cannot be enabled in the Pulsar Broker's Java Client, the Pulsar Broker's Java Admin Client, the Pulsar WebSocket Proxy's Java Client, and the Pulsar Proxy's Admin Client leaving intra-cluster connections and geo-replication connections vulnerable to man in the middle attacks, which could leak credentials, configuration data, message data, and any other data sent by these clients. The vulnerability is for both the pulsar+ssl protocol and HTTPS. An attacker can only take advantage of this vulnerability by taking control of a machine 'between' the client and the server. The attacker must then actively manipulate traffic to perform the attack by providing the client with a cryptographically valid certificate for an unrelated host. This issue affects Apache Pulsar Broker, Proxy, and WebSocket Proxy versions 2.7.0 to 2.7.4; 2.8.0 to 2.8.3; 2.9.0 to 2.9.2; 2.10.0; 2.6.4 and earlier.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。
参考链接 |
|
|---|---|
| https://lists.apache.org/thread/l0ynfl161qghwfcgbbl8ld9hzbl9t3yx |
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 | apache | pulsar | * | Up to (excluding) 2.7.5 | |||||
| 运行在以下环境 | |||||||||
| 应用 | apache | pulsar | * | From (including) 2.8.0 | Up to (excluding) 2.8.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | apache | pulsar | * | From (including) 2.9.0 | Up to (excluding) 2.9.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | apache | pulsar | 2.10.0 | - | |||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 管控权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 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-295 | 证书验证不恰当 |
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