Nagios vulnerabilities4 known to be exploited.
Nagios has 281 published vulnerabilities across 17 products in our catalogue. 4 of them are on the list of flaws known to be exploited, so criminals are using them now. The most affected product is Nagios Xi, with 178. If you run Nagios software, patch the exploited flaws first.
The most recent Nagios flaw added to the known-exploited list is CVE-2021-25296, on 18 January 2022. We keep watching the known-exploited list.
Which Nagios products have the most vulnerabilities?
Nagios Xi leads with 178 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.
Which Nagios vulnerabilities are being exploited?
4 flaws are on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 8.8Nagios XI OS Command Injection
Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server.
- 8.8Nagios XI OS Command Injection
Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server.
- 8.8Nagios XI OS Command Injection
Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server.
- 8.8Nagios XI Remote Code Execution Vulnerability
Nagios XI contains a remote code execution vulnerability in which a user can modify the check_plugin executable and insert malicious commands to execute as root.
Which Nagios flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 98%CVE-2021-25299Medium
Nagios XI version xi-5.7.5 is affected by cross-site scripting (XSS).
- 97%CVE-2021-37344Critical
Nagios XI Switch Wizard before version 2.5.7 is vulnerable to remote code execution through improper neutralisation of special elements used in an OS Command (OS Command injection).
- 93%CVE-2021-38156Medium
In Nagios XI before 5.8.6, XSS exists in the dashboard page (/dashboards/#) when administrative users attempt to edit a dashboard.
- 91%CVE-2020-27988Medium
Nagios XI before 5.7.5 is vulnerable to XSS in Manage Users (Username field).
- 89%CVE-2018-15708Critical
Snoopy 1.0 in Nagios XI 5.5.6 allows remote unauthenticated attackers to execute arbitrary commands via a crafted HTTP request.
- 83%CVE-2009-2288High
statuswml.cgi in Nagios before 3.1.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) ping or (2) Traceroute parameters.
- 82%CVE-2020-35578High
An issue was discovered in the Manage Plugins page in Nagios XI before 5.8.0.
- 79%CVE-2021-37350Critical
Nagios XI before version 5.8.5 is vulnerable to SQL injection vulnerability in Bulk Modifications Tool due to improper input sanitisation.
- 79%CVE-2020-5791High
Improper neutralization of special elements used in an OS command in Nagios XI 5.7.3 allows a remote, authenticated admin user to execute operating system commands with the privileges of the apache user.
- 77%
Nagios XI before 5.6.6 allows remote command execution as root.
All Nagios products we track.
14 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.
- Nagios Xinagios_xi178 vulnerabilities97 versions
- Nagiosnagios37 vulnerabilities87 versions
- Log Serverlog_server22 vulnerabilities23 versions
- Fusionfusion19 vulnerabilities14 versions
- Nagios Corenagios_core5 vulnerabilities66 versions
- Network Analyzernetwork_analyzer5 vulnerabilities11 versions
- Incident Managerincident_manager3 vulnerabilities3 versions
- Pluginsplugins3 vulnerabilities22 versions
- Remote Plug in Executorremote_plug_in_executor3 vulnerabilities32 versions
- Favoritesfavorites2 vulnerabilities1 version
- Nagios Cross Platform Agentnagios_cross_platform_agent2 vulnerabilities27 versions
- Business Process Intelligencebusiness_process_intelligence1 vulnerability1 version
- Ndoutilsndoutils1 vulnerability15 versions
- Remote Plugin Executorremote_plugin_executor1 vulnerability1 version
This directory lists the 14 Nagios products with at least one tracked version, of 17 in our catalogue.
Running Nagios? We'll keep checking.
Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.
- Tell us what you runPick your software from a list, or let us work it out from your website.
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- Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
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1 flaw being exploited affects software Acme tracks
Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server.
- Matched to
- Nagios Xi on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
Our catalogue lists 281 published vulnerabilities across 17 products and 400 versions from Nagios. The most recent Nagios flaw added to the known-exploited list is CVE-2021-25296, on 18 January 2022.
4 Nagios vulnerabilities are on the list of flaws known to be exploited. The most recently added are CVE-2021-25296, CVE-2021-25297 and CVE-2021-25298. The full list is on this page.
Nagios Xi, with 178 published vulnerabilities. Its own page lists the ones known to be exploited.
Create a Precursor Intelligence account and track the Nagios products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.