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CVE-2020-21726

Quick assessment

Affected
n/a n/a
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.

嘉兴想天信息科技 OpenSNS是中国嘉兴想天信息科技公司的一套开源社交系统。该系统包括论坛模块、问答模块和社交动态模块等。 OpenSNS 中存在SQL注入漏洞，该漏洞源于产品未对 /Controller/ChinaCityController.class.php 文件中的Oid参数的特殊字符做有效处理。攻击者可通过该漏洞执行恶意SQL语句。以下产品及版本受到影响：OpenSNS v6.1.0 版本。

AI Predicted 9.8 Difficulty: Easy EPSS 1.28% · P67

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-21726

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
OpenSNS v6.1.0 contains a blind SQL injection vulnerability in /Controller/ChinaCityController.class.php via the cid parameter.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
嘉兴想天信息科技 OpenSNS SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
嘉兴想天信息科技 OpenSNS是中国嘉兴想天信息科技公司的一套开源社交系统。该系统包括论坛模块、问答模块和社交动态模块等。 OpenSNS 中存在SQL注入漏洞，该漏洞源于产品未对 /Controller/ChinaCityController.class.php 文件中的Oid参数的特殊字符做有效处理。攻击者可通过该漏洞执行恶意SQL语句。以下产品及版本受到影响：OpenSNS v6.1.0 版本。
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-2020-21726

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III. Intelligence Information for CVE-2020-21726

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Other References for CVE-2020-21726 (1)

Same Patch Batch · n/a · 2021-10-07 · 44 CVEs total

CVE-2021-23447 5.4 MEDIUM Cross-site Scripting (XSS)
CVE-2021-42090 Zammad 代码问题漏洞
CVE-2021-42087 Zammad 安全漏洞
CVE-2021-42088 Zammad 跨站脚本漏洞
CVE-2021-42086 Zammad 安全漏洞
CVE-2020-21865 ThinkPHP50-CMS 代码问题漏洞
CVE-2021-42095 NetSarang Xshell 安全漏洞
CVE-2020-21725 嘉兴想天信息科技 OpenSNS SQL注入漏洞
CVE-2020-21729 Jeecms 跨站脚本漏洞
CVE-2021-38298 ZOHO ManageEngine ADManager Plus 代码问题漏洞
CVE-2021-42084 Zammad 安全漏洞
CVE-2021-42089 Zammad 信息泄露漏洞
CVE-2021-42091 Zammad 代码问题漏洞
CVE-2021-42092 Zammad 跨站脚本漏洞
CVE-2021-42093 Zammad 安全漏洞
CVE-2021-42094 Zammad 命令注入漏洞
CVE-2021-42071 Ax-Solutions Visual Tools Dvr Vx16 操作系统命令注入漏洞
CVE-2021-37762 Zoho ManageEngine ADManager Plus 代码问题漏洞
CVE-2021-37919 Zoho ManageEngine ADManager Plus 代码问题漏洞
CVE-2021-37920 Zoho ManageEngine ADManager Plus 代码问题漏洞

Showing top 20 of 44 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2020-21726

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