CVE编号
CVE-2020-27783利用情况
暂无补丁情况
官方补丁披露时间
2020-12-04漏洞描述
Lxml是Lxml个人开发者的一个可与Python交互用于定位Html中元素的软件。 在python lxml的clean模块中发现了XSS漏洞。模块的解析器没有正确模拟浏览器，这导致了sanitizer和用户页面之间的不同行为。远程攻击者可以利用此漏洞运行任意HTML/JS代码。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://lists.debian.org/debian-lts-announce/2020/11/msg00044.html
参考链接 |
|
|---|---|
| https://advisory.checkmarx.net/advisory/CX-2020-4286 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1901633 | |
| https://lists.debian.org/debian-lts-announce/2020/12/msg00028.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.netapp.com/advisory/ntap-20210521-0003/ | |
| https://www.debian.org/security/2020/dsa-4810 | |
| https://www.oracle.com//security-alerts/cpujul2021.html |
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 | lxml | lxml | * |
From (including) 1.2 |
Up to (excluding) 4.6.2 |
||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | software_collections | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | lxml | * |
Up to (excluding) 4.5.1-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | lxml | * |
Up to (excluding) 4.6.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | lxml | * |
Up to (excluding) 4.6.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | lxml | * |
Up to (excluding) 4.6.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | lxml | * |
Up to (excluding) 4.6.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | lxml | * |
Up to (excluding) 3.2.1-4.amzn2.0.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | lxml | * |
Up to (excluding) 4.2.3-2.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | lxml | * |
Up to (excluding) 4.3.2-1+deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | lxml | * |
Up to (excluding) 3.7.1-1+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | lxml | * |
Up to (excluding) 4.4.1-5.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | lxml | * |
Up to (excluding) 4.5.1-3.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | lxml | * |
Up to (excluding) 4.2.5-4.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | lxml | * |
Up to (excluding) 4.7.1-3.7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | lxml | * |
Up to (excluding) 4.7.1-3.7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | lxml | * |
Up to (excluding) 4.2.3-2.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | lxml | * |
Up to (excluding) 4.2.3-2.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | lxml | * |
Up to (excluding) 3.6.1-8.5.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | lxml | * |
Up to (excluding) 3.3.3-1ubuntu0.2+esm2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | lxml | * |
Up to (excluding) 3.5.0-1ubuntu0.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | lxml | * |
Up to (excluding) 4.2.1-1ubuntu0.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | lxml | * |
Up to (excluding) 4.5.0-1ubuntu0.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_20 | lxml | * |
Up to (excluding) 4.3.2.1-1+eagle |
|||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 有限影响
- 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
还没有评论，来说两句吧...