低危 ruby-lang rexml 输入的错误解释
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。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 | 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_3.16 | ruby | * | Up to (excluding) 2.7.3-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | ruby | * | Up to (excluding) 2.7.3-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | 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_2 | ruby | * | Up to (excluding) 3.0.0-148.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | ruby24 | * | Up to (excluding) 0.4.1-2.14.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | rubygem-xmlrpc | * | Up to (excluding) 1.2.0-107 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | rubygem-bundler | * | Up to (excluding) 2.5.9-107.module+el8.4.0+10822+fe4fffb1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | ruby2.5 | * | Up to (excluding) 2.5.5-3+deb10u4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | ruby2.7 | * | Up to (excluding) 2.7.3-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | ruby2.3 | * | Up to (including) 2.3.3-1+deb9u8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | ruby-rexml | * | Up to (including) 3.2.4-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | rubygem-psych-debuginfo-3.1.0-136.fc32.x86_64.rpm ( | * | Up to (excluding) 2.7.3-136.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | rubygem-io-console-0.5.6-136.fc33.s390x.rpm ( | * | 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 | rubygem-bigdecimal-3.0.0-148.fc34.x86_64.rpm ( | * | 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 | kylinos_aarch64_V10SP2 | ruby | * | Up to (excluding) 2.7.6-113.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | ruby | * | Up to (excluding) 2.7.6-113.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | libruby2_5-2_5 | * | Up to (excluding) 2.5.9-lp152.2.6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 2.5.1-2.module+el8.3.0+7756+e45777e9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | rubygem-bundler | * | Up to (excluding) 2.5.9-107.module+el8.4.0+10822+fe4fffb1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | ruby2.3 | * | Up to (excluding) 2.3.1-2~ubuntu16.04.16 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | ruby2.3 | * | Up to (excluding) 2.3.1-2~ubuntu16.04.16 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | ruby2.5 | * | 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 | ruby2.7 | * | Up to (excluding) 2.7.0-5ubuntu1.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | ruby2.7 | * | Up to (excluding) 2.7.2-4ubuntu1.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | ruby2.7 | * | Up to (excluding) 2.7.3-2ubuntu1 | |||||
- 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
| CWE-ID | 漏洞类型 |
| CWE-115 | 输入的错误解释 |
| CWE-611 | XML外部实体引用的不恰当限制（XXE） |
| NVD-CWE-Other |
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