CVE-2021-23335— LDAP Injection
Quick assessment
Affected
n/a is-user-valid
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Is-user-valid中存在注入漏洞，该漏洞源于用户输入构造命令、数据结构或记录的操作过程中，网络系统或产品缺乏对用户输入数据的正确验证，未过滤或未正确过滤掉其中的特殊元素，导致系统或产品产生解析或解释方式错误。
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I. Basic Information for CVE-2021-23335
Vulnerability Information
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Vulnerability Title
LDAP Injection
Source: CVE Program / CVE List V5
Vulnerability Description
All versions of package is-user-valid are vulnerable to LDAP Injection which can lead to either authentication bypass or information exposure.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Is-user-valid 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Is-user-valid中存在注入漏洞，该漏洞源于用户输入构造命令、数据结构或记录的操作过程中，网络系统或产品缺乏对用户输入数据的正确验证，未过滤或未正确过滤掉其中的特殊元素，导致系统或产品产生解析或解释方式错误。
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 |
|---|---|---|---|---|
| - | is-user-valid | 0 ~ unspecified | - |
|
II. Public POCs for CVE-2021-23335
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-23335 (1)
-
https://snyk.io/vuln/SNYK-JS-ISUSERVALID-1056766 x_refsource_MISC
Same Patch Batch · n/a · 2021-02-11 · 23 CVEs total
| CVE-2021-22658 | Advantech Iview SQL注入漏洞 | |
| CVE-2021-21976 | vSphere Replication 命令注入漏洞 | |
| CVE-2020-9307 | Hirschmann 安全漏洞 | |
| CVE-2019-19005 | AutoTrace 资源管理错误漏洞 | |
| CVE-2019-19004 | AutoTrace 输入验证错误漏洞 | |
| CVE-2020-25493 | Oclean Mobile Application 加密问题漏洞 | |
| CVE-2021-27191 | Joe Schofield Get-ip-range 输入验证错误漏洞 | |
| CVE-2021-22881 | Rails Action Pack 输入验证错误漏洞 | |
| CVE-2021-22880 | Postgresql PostgreSQL 资源管理错误漏洞 | |
| CVE-2021-22652 | Advantech Iview 访问控制错误漏洞 | |
| CVE-2021-22656 | Advantech Iview 路径遍历漏洞 | |
| CVE-2020-35498 | Openvswitch 资源管理错误漏洞 | |
| CVE-2021-22654 | Advantech Iview SQL注入漏洞 | |
| CVE-2021-20188 | Podman 访问控制错误漏洞 | |
| CVE-2020-10734 | Keycloak 跨站请求伪造漏洞 | |
| CVE-2020-1717 | Keycloak 安全漏洞 | |
| CVE-2021-25688 | Teradici PCoIP Agents 日志信息泄露漏洞 | |
| CVE-2021-25689 | Teradici PCoIP soft client 缓冲区错误漏洞 | |
| CVE-2021-25690 | Teradici PCoIP Soft Client 代码问题漏洞 | |
| CVE-2020-13186 | Teradici Cloud Access Connector 跨站请求伪造漏洞 |
Showing top 20 of 23 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-23335
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