CVE编号
CVE-2021-29987利用情况
暂无补丁情况
官方补丁披露时间
2021-08-18漏洞描述
After requesting multiple permissions, and closing the first permission panel, subsequent permission panels will be displayed in a different position but still record a click in the default location, making it possible to trick a user into accepting a permission they did not want to. *This bug only affects Firefox on Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox < 91 and Thunderbird < 91.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.mozilla.org/show_bug.cgi?id=1716129 | |
| https://security.gentoo.org/glsa/202202-03 | |
| https://www.mozilla.org/security/advisories/mfsa2021-33/ | |
| https://www.mozilla.org/security/advisories/mfsa2021-36/ |
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 | mozilla | firefox | * |
Up to (excluding) 91.0 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | mozilla | thunderbird | * |
Up to (excluding) 91.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | firefox | * |
Up to (excluding) 92.0.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | firefox | * |
Up to (excluding) 92.0.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | firefox | * |
Up to (excluding) 91.2.0-lp152.2.67.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | firefox | * |
Up to (excluding) 0.19.0-1.9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | firefox | * |
Up to (excluding) 91.1.0-112.71.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | firefox | * |
Up to (excluding) 91.0+build2-0ubuntu0.18.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | firefox | * |
Up to (excluding) 91.0+build2-0ubuntu0.20.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | firefox | * |
Up to (excluding) 91.0+build2-0ubuntu0.21.04.1 |
|||||
- 攻击路径 远程
- 攻击复杂度 困难
- 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 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
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