CVE编号
CVE-2020-27748利用情况
暂无补丁情况
官方补丁披露时间
2021-06-01漏洞描述
A flaw was found in the xdg-email component of xdg-utils-1.1.0-rc1 and newer. When handling mailto: URIs, xdg-email allows attachments to be discreetly added via the URI when being passed to Thunderbird. An attacker could potentially send a victim a URI that automatically attaches a sensitive file to a new email. If a victim user does not notice that an attachment was added and sends the email, this could result in sensitive information disclosure. It has been confirmed that the code behind this issue is in xdg-email and not in Thunderbird.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://bugzilla.redhat.com/show_bug.cgi?id=1899769 | |
| https://gitlab.freedesktop.org/xdg/xdg-utils/-/issues/177 |
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 | freedesktop | xdg-utils | * |
From (including) 1.1.0 |
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| 运行在以下环境 | |||||||||
| 系统 | debian_10 | xdg-utils | * |
Up to (excluding) 1.1.3-1+deb10u1 |
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| 运行在以下环境 | |||||||||
| 系统 | debian_11 | xdg-utils | * |
Up to (excluding) 1.1.3-4.1 |
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| 运行在以下环境 | |||||||||
| 系统 | debian_12 | xdg-utils | * |
Up to (excluding) 1.1.3-4.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | xdg-utils | * |
Up to (excluding) 1.1.1-1+deb9u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | xdg-utils | * |
Up to (excluding) 1.1.3-4.1 |
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- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 全局影响
- 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 传输被破坏
- 服务器危害 无影响
- 全网数量 N/A
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