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CVE-2021-3816

Quick assessment

Affected
n/a Cacti
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.

Cacti是Cacti团队的一套开源的网络流量监测和分析工具。该工具通过snmpget来获取数据，使用RRDtool绘画图形进行分析，并提供数据和用户管理功能。 Cacti 存在跨站脚本漏洞，该漏洞源于具有用户管理权限且经过身份验证的用户在用户组admin.php中通过Copy方法创建新组时，在组前缀字段中注入任意HTML。

AI Predicted 5.4 Difficulty: Moderate EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-3816

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Cacti 1.1.38 allows authenticated users with User Management permissions to inject arbitrary HTML in the group_prefix field during the creation of a new group via "Copy" method at user_group_admin.php.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Cacti 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cacti是Cacti团队的一套开源的网络流量监测和分析工具。该工具通过snmpget来获取数据，使用RRDtool绘画图形进行分析，并提供数据和用户管理功能。 Cacti 存在跨站脚本漏洞，该漏洞源于具有用户管理权限且经过身份验证的用户在用户组admin.php中通过Copy方法创建新组时，在组前缀字段中注入任意HTML。
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
- Cacti 1.1.38 -

II. Public POCs for CVE-2021-3816

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III. Intelligence Information for CVE-2021-3816

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Other References for CVE-2021-3816 (1)

Same Patch Batch · n/a · 2022-01-19 · 24 CVEs total

CVE-2021-46203 Taocms 路径遍历漏洞
CVE-2021-46028 langhsu mblog 跨站请求伪造漏洞
CVE-2021-46026 Mysiteforme 跨站脚本漏洞
CVE-2021-46027 Mysiteforme 跨站请求伪造漏洞
CVE-2021-46025 OneBlog 跨站脚本漏洞
CVE-2022-23045 phpIPAM 跨站脚本漏洞
CVE-2022-23046 phpIPAM SQL注入漏洞
CVE-2021-26247 Cacti 跨站脚本漏洞
CVE-2021-23225 Cacti 跨站脚本漏洞
CVE-2021-38789 Allwinner Technology R818 安全漏洞
CVE-2021-44299 Naviwebs Navigate CMS 跨站脚本漏洞
CVE-2021-46204 Taocms SQL注入漏洞
CVE-2021-33912 libspf2 缓冲区错误漏洞
CVE-2021-38788 Allwinner Technology R818 资源管理错误漏洞
CVE-2021-46030 JavaQuarkBbs 跨站脚本漏洞
CVE-2021-44837 Delta RM 安全漏洞
CVE-2021-45808 Jpress 代码问题漏洞
CVE-2021-38787 Allwinner Technology R818 输入验证错误漏洞
CVE-2021-46104 Webp_Server_Go 路径遍历漏洞
CVE-2021-38786 Allwinner Technology R818 代码问题漏洞

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Cacti
Same vendor: n/a
Same weakness: CWE-79

V. Comments for CVE-2021-3816

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