中危 matrix javascript_sdk 认证机制不恰当
CVE编号
CVE-2022-39249利用情况
暂无补丁情况
官方补丁披露时间
2022-09-29漏洞描述
Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages appearing to have come from another person. Such messages will be marked with a grey shield on some platforms, but this may be missing in others. This attack is possible due to the matrix-js-sdk implementing a too permissive key forwarding strategy on the receiving end. Starting with version 19.7.0, the default policy for accepting key forwards has been made more strict in the matrix-js-sdk. matrix-js-sdk will now only accept forwarded keys in response to previously issued requests and only from own, verified devices. The SDK now sets a `trusted` flag on the decrypted message upon decryption, based on whether the key used to decrypt the message was received from a trusted source. Clients need to ensure that messages decrypted with a key with `trusted = false` are decorated appropriately, for example, by showing a warning for such messages. This attack requires coordination between a malicious homeserver and an attacker, and those who trust your homeservers do not need a workaround.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 | matrix | javascript_sdk | * | Up to (excluding) 19.7.0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | riot-web | * | Up to (excluding) 1.11.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | riot-web | * | Up to (excluding) 1.11.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | element-web | * | Up to (excluding) 1.11.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | element-web | * | Up to (excluding) 1.11.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | thunderbird | * | Up to (excluding) 102.4.0-1.amzn2.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_7 | thunderbird | * | Up to (excluding) 102.4.0-1.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | thunderbird | * | Up to (excluding) 102.4.0-1.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | thunderbird | * | Up to (excluding) 102.4.0-1.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | thunderbird | * | Up to (excluding) 102.4.0-1.el8_6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | node-matrix-js-sdk | * | Up to (including) 0.9.2-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | node-matrix-js-sdk | * | Up to (including) 9.3.0+~cs9.9.16-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | node-matrix-js-sdk | * | Up to (including) 9.11.0+~cs9.9.16-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | MozillaThunderbird | * | Up to (excluding) 102.4.0-150200.8.85.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | MozillaThunderbird | * | Up to (excluding) 102.4.0-150200.8.85.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 102.4.0-1.0.1.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 102.4.0-1.0.1.el8_6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | oraclelinux-release | * | Up to (excluding) 102.4.0-1.el9_0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | thunderbird | * | Up to (excluding) 102.4.0-1.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | thunderbird | * | Up to (excluding) 102.4.0-1.el8_6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | thunderbird | * | Up to (excluding) 102.4.0-1.el9_0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | thunderbird | * | Up to (excluding) 1:102.4.2+build2-0ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | thunderbird | * | Up to (excluding) 1:102.4.2+build2-0ubuntu0.20.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | thunderbird | * | Up to (excluding) 1:102.4.2+build2-0ubuntu0.22.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | thunderbird | * | Up to (excluding) 1:102.4.2+build2-0ubuntu0.22.10.1 | |||||
- 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-287 | 认证机制不恰当 |
| CWE-322 | 未进行实体认证的密钥交换 |
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