Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2023-7312— Nagios Fusion < 4.2.0 Email Settings Stored XSS via SMTP/sendmail

Quick assessment

Affected
Nagios Fusion
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.

Nagios Fusion是美国Nagios公司的一个集中监控与可视化平台。 Nagios Fusion 4.2.0之前版本存在安全漏洞，该漏洞源于添加或配置Email Settings时未清理用户输入，可能导致存储型跨站脚本攻击。

AI Predicted 5.4 Difficulty: Moderate EPSS 0.94% · P58
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-7312

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Nagios Fusion < 4.2.0 Email Settings Stored XSS via SMTP/sendmail
Source: CVE Program / CVE List V5
Vulnerability Description
Nagios Fusion versions prior to 4.2.0 contain a stored cross-site scripting (XSS) vulnerability when adding or configuring Email Settings. Unsanitized user input can be stored and later rendered in the administrative UI, causing JavaScript to execute in the browser of any user who views the affected page. An attacker who can add or modify SMTP/email settings or manipulate the sendmail configuration fields could persist a malicious payload that executes in the context of other users' browsers.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
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 Fusion 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nagios Fusion是美国Nagios公司的一个集中监控与可视化平台。 Nagios Fusion 4.2.0之前版本存在安全漏洞，该漏洞源于添加或配置Email Settings时未清理用户输入，可能导致存储型跨站脚本攻击。
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 Fusion 0 ~ 4.2.0 -

II. Public POCs for CVE-2023-7312

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-7312

请登录查看更多情报信息。

Vendor Pages for CVE-2023-7312 (1)

Same Patch Batch · Nagios · 2025-10-30 · 94 CVEs total

CVE-2021-47694 Nagios XI < 5.8.6 Core Config Manager (CCM) Reflected XSS via Test Command
CVE-2021-47700 Nagios XI < 5.8.7 Insecure Permissions on Highcharts Temporary Directory
CVE-2021-47693 Nagios XI < 5.8.5 Core Config Manager (CCM) SQL Injection via Improper Escaping in Search
CVE-2011-10035 Nagios XI < 2011R1.9 Race Conditions in Crontab Install Scripts LPE
CVE-2011-10039 Nagios XI < 2011R1.9 XSS via Alert Heatmap Report & “My Reports” Listing
CVE-2011-10036 Nagios XI < 2011R1.9 XSS via backend_url JavaScript Link Handler
CVE-2012-10063 Nagios XI < 2012R1.3 Authenticated SQL Injection in Legacy CCM
CVE-2024-14006 Nagios XI < 2024R1.2.2 Host Header Injection
CVE-2018-25119 Nagios Fusion < 4.1.5 XSS via fusionwindow Parameter
CVE-2021-47691 Nagios XI < 5.8.2 Core Config Manager (CCM) XSS via Services Page
CVE-2021-47699 Nagios XI < 5.8.7 XSS in Audit Log via Send to NLS Form
CVE-2021-47690 Nagios XI < 5.8.2 Core Config Manager (CCM) XSS via Overlay Modals
CVE-2020-36862 Nagios XI < 5.6.11 Unauthenticated XSS and SSRF via Highcharts
CVE-2020-36858 Nagios Log Server < 2.1.6 XSS via Create User, Edit User, & Manage Host Lists Pages
CVE-2020-36863 Nagios XI < 5.7.2 Unrestricted File Upload via Audio Import Directory
CVE-2020-36860 Nagios XI < 5.7.4 Core Config Manager (CCM) XSS via Object Edit Pages
CVE-2020-36859 Nagios XI < 5.7.4 Core Config Manager (CCM) SQL Injection via Object Edit Pages
CVE-2020-36857 Nagios XI < 5.6.14 Authenticated SQL Injection via SNMP Trap Interface Page
CVE-2020-36867 Nagios XI < 5.7.3 Command Injection in Report PDF Download
CVE-2020-36861 Nagios XI < 5.7.5 Core Config Manager (CCM) XSS via Overlay Rendering and Notification/Che

Showing top 20 of 94 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

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

V. Comments for CVE-2023-7312

No comments yet

Leave a comment