CVE-2021-23239
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I. Basic Information for CVE-2021-23239
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The sudoedit personality of Sudo before 1.9.5 may allow a local unprivileged user to perform arbitrary directory-existence tests by winning a sudo_edit.c race condition in replacing a user-controlled directory by a symlink to an arbitrary path.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Sudo 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sudo是一款使用于类Unix系统的，允许用户通过安全的方式使用特殊的权限执行命令的程序。 Sudo 1.9.5之前版本存在后置链接漏洞，该漏洞允许攻击者测试文件系统中任意位置是否存在目录。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-23239
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.gentoo.org/glsa/202101-33vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-23239
Same Patch Batch · n/a · 2021-01-12 · 32 CVEs total
| CVE-2020-35459 | Clusterlabs Crmsh 安全漏洞 | |
| CVE-2021-23927 | Open-xchange OX App Suite 代码问题漏洞 | |
| CVE-2021-23928 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-23929 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-23930 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-23931 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-23932 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-23933 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-23934 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-23935 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-23936 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2020-36190 | RailsAdmin 跨站脚本漏洞 | |
| CVE-2021-3134 | 北京坤豆 Mubu 授权问题漏洞 | |
| CVE-2021-3133 | WordPress Elementor Contact Form DB plugin 跨站请求伪造漏洞 | |
| CVE-2020-13116 | Opentext Carbonite 跨站脚本漏洞 | |
| CVE-2020-25657 | m2crypto 安全漏洞 | |
| CVE-2020-27637 | R Cran 路径遍历漏洞 | |
| CVE-2020-14274 | HCL Commerce 信息泄露漏洞 | |
| CVE-2020-14275 | HCL Commerce 安全漏洞 | |
| CVE-2020-35458 | ClusterLabs Hawk 代码注入漏洞 |
Showing top 20 of 32 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-23239
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