CVE编号
CVE-2021-32610利用情况
暂无补丁情况
官方补丁披露时间
2021-07-20漏洞描述
Backdrop CMS是一套开源的内容管理系统（CMS）。Backdrop CMS 中存在后置链接漏洞。该漏洞源于网络系统或产品未正确过滤表示非预期资源的链接或者快捷方式的文件名。攻击者可利用该漏洞访问非法的文件路径。
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.cybersecurity-help.cz/vdb/SB2021072062
参考链接 |
|
|---|---|
| https://github.com/pear/Archive_Tar/commit/7789ebb2f34f9e4adb3a4152ad0d1548930a9755 | |
| https://github.com/pear/Archive_Tar/commit/b5832439b1f37331fb4f87e67fe4f | |
| https://github.com/pear/Archive_Tar/releases/tag/1.4.14 | |
| https://lists.debian.org/debian-lts-announce/2021/07/msg00023.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://www.drupal.org/sa-core-2021-004 |
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 | php | archive_tar | * |
Up to (excluding) 1.4.14 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | drupal7 | * |
Up to (excluding) 7.82-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | drupal7 | * |
Up to (excluding) 7.82-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | drupal7 | * |
Up to (excluding) 7.82-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | drupal7 | * |
Up to (excluding) 1.10.12-9.amzn2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | drupal7 | * |
Up to (excluding) 1.10.6+submodules+notgz-1.1+deb10u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | drupal7 | * |
Up to (excluding) 1.10.12+submodules+notgz+20210212-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | drupal7 | * |
Up to (excluding) 1.10.12+submodules+notgz+20210212-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | drupal7 | * |
Up to (excluding) 7.52-2+deb9u16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | drupal7 | * |
Up to (excluding) 1.10.12+submodules+notgz+20210212-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | drupal7 | * |
Up to (excluding) 1.10.12-9.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | drupal7 | * |
Up to (excluding) 1.10.12-9.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | drupal7 | * |
Up to (excluding) 7.82-1.fc35 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | drupal7 | * |
Up to (excluding) 7.82-1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | drupal7 | * |
Up to (excluding) 1:1.10.1+submodules+notgz-6ubuntu0.3+esm1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | drupal7 | * |
Up to (excluding) 1:1.10.5+submodules+notgz-1ubuntu1.18.04.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | drupal7 | * |
Up to (excluding) 1:1.10.9+submodules+notgz-1ubuntu0.20.04.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | drupal7 | * |
Up to (excluding) 1:1.10.9+submodules+notgz-1.1ubuntu1.1 |
|||||
- 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 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 无影响
- 服务器危害 DoS
- 全网数量 N/A
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