CVE编号
CVE-2019-11763利用情况
暂无补丁情况
官方补丁披露时间
2020-01-09漏洞描述
在处理HTML实体时未能正确处理空字节，导致Firefox错误地解析这些实体。这可能会导致HTML注释文本被视为HTML，在特定条件下可能会导致web应用程序中的XSS。它还可能导致HTML实体被屏蔽，从而使实体可以屏蔽过滤器感兴趣的实际字符。此漏洞影响Firefox < 70, Thunderbird < 68.2, 和Firefox ESR < 68.2。解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://www.mozilla.org/en-US/security/advisories/mfsa2019-33/
参考链接 |
|
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1584216 | |
| https://security.gentoo.org/glsa/202003-10 | |
| https://usn.ubuntu.com/4335-1/ | |
| https://www.mozilla.org/security/advisories/mfsa2019-33/ | |
| https://www.mozilla.org/security/advisories/mfsa2019-34/ | |
| https://www.mozilla.org/security/advisories/mfsa2019-35/ |
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) 70.0 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | mozilla | firefox_esr | * |
Up to (excluding) 68.2 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | mozilla | thunderbird | * |
Up to (excluding) 68.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | firefox | * |
Up to (excluding) 68.2.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | firefox | * |
Up to (excluding) 68.2.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | firefox | * |
Up to (excluding) 68.2.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | firefox | * |
Up to (excluding) 70.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | firefox | * |
Up to (excluding) 68.2.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | firefox | * |
Up to (excluding) 70.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | firefox | * |
Up to (excluding) 68.2.0-1.amzn2.0.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_6 | firefox | * |
Up to (excluding) 68.2.0-4.el6.centos |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | firefox | * |
Up to (excluding) 68.2.0-1.el7.centos |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | firefox | * |
Up to (excluding) 68.2.0-2.el8_0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | firefox | * |
Up to (excluding) 1:68.2.2-1~deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | firefox | * |
Up to (excluding) 1:60.5.1-1~deb8u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | firefox | * |
Up to (excluding) 1:68.2.2-1~deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | firefox | * |
Up to (excluding) 68.2.1-lp150.3.54.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | firefox | * |
Up to (excluding) 68.2.1-lp151.2.16.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | firefox | * |
Up to (excluding) 68.2.0-4.0.1.el6_10 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | firefox | * |
Up to (excluding) 68.2.0-1.0.1.el7_7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | firefox | * |
Up to (excluding) 68.2.0-2.0.1.el8_0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | firefox | * |
Up to (excluding) 68.2.0-2.el8_0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | firefox | * |
Up to (excluding) 68.2.0-109.95.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | firefox | * |
Up to (excluding) 68.2.0-109.95.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | firefox | * |
Up to (excluding) 70.0+build2-0ubuntu0.16.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | firefox | * |
Up to (excluding) 1:68.2.1+build1-0ubuntu0.18.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | firefox | * |
Up to (excluding) 70.0+build2-0ubuntu1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | firefox | * |
Up to (excluding) 70.0+build2-0ubuntu1 |
|||||
- 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 越权影响
- 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 100
还没有评论，来说两句吧...