CVE编号
CVE-2021-28965利用情况
暂无补丁情况
官方补丁披露时间
2021-04-30漏洞描述
The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing.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://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.netapp.com/advisory/ntap-20210528-0003/ | |
| https://www.ruby-lang.org/en/news/2021/04/05/xml-round-trip-vulnerability-in-... |
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 | ruby-lang | rexml | * |
Up to (excluding) 3.2.5 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | ruby-lang | ruby | * |
Up to (excluding) 2.6.7 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | ruby-lang | ruby | * |
From (including) 2.7.0 |
Up to (excluding) 2.7.3 |
||||
| 运行在以下环境 | |||||||||
| 应用 | ruby-lang | ruby | * |
From (including) 3.0.0 |
Up to (excluding) 3.0.1 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | ruby | * |
Up to (excluding) 6.2.1-136.al8.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | ruby | * |
Up to (excluding) 2.5.9-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | ruby | * |
Up to (excluding) 2.6.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | ruby | * |
Up to (excluding) 2.7.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | ruby | * |
Up to (excluding) 2.7.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | ruby | * |
Up to (excluding) 2.7.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | ruby | * |
Up to (excluding) 2.7.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | ruby | * |
Up to (excluding) 2.7.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | ruby | * |
Up to (excluding) 2.2.2-2.14.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | ruby | * |
Up to (excluding) 2.7.3-136.module+el8.4.0+10728+4c884998 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | ruby | * |
Up to (excluding) 2.5.5-3+deb10u4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | ruby | * |
Up to (excluding) 2.7.2-4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | ruby | * |
Up to (excluding) 2.3.3-1+deb9u8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | ruby | * |
Up to (excluding) 3.2.4-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | ruby | * |
Up to (excluding) 2.7.3-136.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | ruby | * |
Up to (excluding) 2.7.3-136.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33_Modular | ruby | * |
Up to (excluding) 2.7-3320210609104615.601d93de |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | ruby | * |
Up to (excluding) 3.0.1-148.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34_Modular | ruby | * |
Up to (excluding) 2.7-3420210609104615.058368ca |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | ruby | * |
Up to (excluding) 2.5.9-lp152.2.6.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | ruby | * |
Up to (excluding) 0.2.0-136.module+el8.4.0+20239+cbf59dc8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | ruby | * |
Up to (excluding) 2.7.3-136.module+el8.4.0+10728+4c884998 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | ruby | * |
Up to (excluding) 2.3.1-2~ubuntu16.04.16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | ruby | * |
Up to (excluding) 2.5.1-1ubuntu1.9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | ruby2.5 | * |
Up to (excluding) 2.5.1-1ubuntu1.9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | ruby | * |
Up to (excluding) 2.7.0-5ubuntu1.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | ruby | * |
Up to (excluding) 2.7.2-4ubuntu1.1 |
|||||
- 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 N/A
- 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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