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CVE-2021-33179

Quick assessment

Affected
Nagios Nagios XI
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Nagios XI是美国Nagios公司的一套IT基础设施监控解决方案。该方案支持对应用、服务、操作系统等进行监控和预警。 Nagios XI 存在跨站脚本漏洞，该漏洞源于 5.8.4 版本之前的 Nagios XI 中的通用用户界面容易受到经过身份验证的反射跨站点脚本的攻击。 访问特制恶意 URL 的经过身份验证的受害者会在不知不觉中执行附加的有效负载。

AI Predicted 4.3 Difficulty: Easy EPSS 11.68% · P96
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I. Basic Information for CVE-2021-33179

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The general user interface in Nagios XI versions prior to 5.8.4 is vulnerable to authenticated reflected cross-site scripting. An authenticated victim, who accesses a specially crafted malicious URL, would unknowingly execute the attached payload.
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
Nagios XI 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nagios XI是美国Nagios公司的一套IT基础设施监控解决方案。该方案支持对应用、服务、操作系统等进行监控和预警。 Nagios XI 存在跨站脚本漏洞，该漏洞源于 5.8.4 版本之前的 Nagios XI 中的通用用户界面容易受到经过身份验证的反射跨站点脚本的攻击。 访问特制恶意 URL 的经过身份验证的受害者会在不知不觉中执行附加的有效负载。
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
Nagios Nagios XI <5.8.4 -

II. Public POCs for CVE-2021-33179

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III. Intelligence Information for CVE-2021-33179

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Other References for CVE-2021-33179 (1)

IV. Related Vulnerabilities

Same product: Nagios XI
Same vendor: Nagios
Same weakness: CWE-79

V. Comments for CVE-2021-33179

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