低危 python python 信息暴露
CVE编号
CVE-2021-3426利用情况
暂无补丁情况
官方补丁披露时间
2021-05-20漏洞描述
There's a flaw in Python 3's pydoc. A local or adjacent attacker who discovers or is able to convince another local or adjacent user to start a pydoc server could access the server and use it to disclose sensitive information belonging to the other user that they would not normally be able to access. The highest risk of this flaw is to data confidentiality. This flaw affects Python versions before 3.8.9, Python versions before 3.9.3 and Python versions before 3.10.0a7.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 | python | python | * | Up to (excluding) 2.7.18 | |||||
| 运行在以下环境 | |||||||||
| 应用 | python | python | * | From (including) 3.6.0 | Up to (excluding) 3.6.13 | ||||
| 运行在以下环境 | |||||||||
| 应用 | python | python | * | From (including) 3.7.0 | Up to (excluding) 3.7.10 | ||||
| 运行在以下环境 | |||||||||
| 应用 | python | python | * | From (including) 3.8.0 | Up to (excluding) 3.8.8 | ||||
| 运行在以下环境 | |||||||||
| 应用 | python | python | * | From (including) 3.9.0 | Up to (excluding) 3.9.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | python | python | 3.10.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | software_collections | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | python3 | * | Up to (excluding) 3.9.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | python3 | * | Up to (excluding) 3.9.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | python3 | * | Up to (excluding) 3.9.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | python3 | * | Up to (excluding) 3.9.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | python3 | * | Up to (excluding) 3.9.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | python3 | * | Up to (excluding) 3.7.9-1.amzn2.0.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | python35 | * | Up to (excluding) 3.4.10-1.55.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | python3-idle | * | Up to (excluding) 1.25.7-5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | platform-python-debug | * | Up to (excluding) 3.6.8-41.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | pypy3 | * | Up to (excluding) 2.7.16-2+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | pypy3 | * | Up to (excluding) 2.7.18-8+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | pypy3 | * | Up to (excluding) 7.3.3+dfsg-4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | python3.5 | * | Up to (excluding) 3.5.3-1+deb9u4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | pypy3 | * | Up to (excluding) 7.3.3+dfsg-4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | python39-debuginfo | * | Up to (excluding) 3.8.9-1.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | python3.8 | * | Up to (excluding) 3.9.4-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | python3.8 | * | Up to (excluding) 3.9.4-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | debug/python3-debuginfo | * | Up to (excluding) 3.7.9-20.p01.se.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | debug/python3-debuginfo | * | Up to (excluding) 3.7.9-20.p01.se.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | debug/python3-debuginfo | * | Up to (excluding) 3.7.9-20.p01.se.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | debug/python3-debuginfo | * | Up to (excluding) 3.7.9-20.p01.se.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libpython3_6m1_0 | * | Up to (excluding) 3.6.15-10.9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 3.6.8-18.0.5.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 0.13.0-3.module+el8.2.0+5579+085cd3bd | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | platform-python-debug | * | Up to (excluding) 3.6.8-41.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | python36 | * | Up to (excluding) 3.6.15-11.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | python3.6 | * | Up to (excluding) 3.6.9-1~18.04ubuntu1.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | python3.9 | * | Up to (excluding) 3.9.5-3~20.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | python3.9 | * | Up to (excluding) 3.9.5-3~21.04 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | python3.9 | * | Up to (excluding) 3.9.5-2ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_a | python3 | * | Up to (excluding) python3-3.6.8-31.uelc20.05 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_d | python3.7 | * | Up to (excluding) 3.7.3.13-1+dde | |||||
- 攻击路径 本地
- 攻击复杂度 容易
- 权限要求 普通权限
- 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 数据泄露
- 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-200 | 信息暴露 |
| CWE-22 | 对路径名的限制不恰当（路径遍历） |
Exp相关链接
版权声明
本站原创文章转载请注明文章出处及链接，谢谢合作！
评论