open-xchange_appsuite_backend 安全漏洞 (CVE-2023-26436)
CVE编号
CVE-2023-26436利用情况
暂无补丁情况
N/A披露时间
2023-02-22漏洞描述
Attackers with access to the "documentconverterws" API were able to inject serialized Java objects, that were not properly checked during deserialization. Access to this API endpoint is restricted to local networks by default. Arbitrary code could be injected that is being executed when processing the request. A check has been introduced to restrict processing of legal and expected classes for this API. We now log a warning in case there are attempts to inject illegal classes. No publicly available exploits are known.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 | open-xchange | open-xchange_appsuite_backend | * | Up to (excluding) 7.10.6 | |||||
| 运行在以下环境 | |||||||||
| 应用 | open-xchange | open-xchange_appsuite_backend | 7.10.6 | - | |||||
- 攻击路径 相邻
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 高
- 保密性 高
- 完整性 高
| CWE-ID | 漏洞类型 |
| CWE-502 | 可信数据的反序列化 |
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