Vulnerabilities (CVE)

Filtered by vendor Nagios Subscribe
Total 301 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2018-10554 1 Nagios 1 Nagios Xi 2026-06-17 3.5 LOW 5.4 MEDIUM
An issue was discovered in Nagios XI 5.4.13. There is XSS exploitable via CSRF in (1) the Schedule New Report screen via the hour, minute, or ampm parameter, related to components/scheduledreporting; (2) includes/components/xicore/downtime.php, related to the update_pages function; (3) the ajaxhelper.php opts or background parameter; (4) the i[] array parameter to ajax_handler.php; or (5) the deploynotification.php title parameter.
CVE-2018-10553 1 Nagios 1 Nagios Xi 2026-06-17 4.0 MEDIUM 6.5 MEDIUM
An issue was discovered in Nagios XI 5.4.13. A registered user is able to use directory traversal to read local files, as demonstrated by URIs beginning with index.php?xiwindow=./ and config/?xiwindow=../ substrings.
CVE-2017-14312 1 Nagios 1 Nagios Core 2026-06-17 7.2 HIGH 7.8 HIGH
Nagios Core through 4.3.4 initially executes /usr/sbin/nagios as root but supports configuration options in which this file is owned by a non-root account (and similarly can have nagios.cfg owned by a non-root account), which allows local users to gain privileges by leveraging access to this non-root account.
CVE-2017-12847 1 Nagios 1 Nagios 2026-06-17 6.3 MEDIUM 6.3 MEDIUM
Nagios Core before 4.3.3 creates a nagios.lock PID file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for nagios.lock modification before a root script executes a "kill `cat /pathname/nagios.lock`" command.
CVE-2016-9566 1 Nagios 1 Nagios 2026-06-17 7.2 HIGH 7.8 HIGH
base/logging.c in Nagios Core before 4.2.4 allows local users with access to an account in the nagios group to gain root privileges via a symlink attack on the log file. NOTE: this can be leveraged by remote attackers using CVE-2016-9565.
CVE-2016-9565 1 Nagios 1 Nagios 2026-06-17 7.5 HIGH 9.8 CRITICAL
MagpieRSS, as used in the front-end component in Nagios Core before 4.2.2 might allow remote attackers to read or write to arbitrary files by spoofing a crafted response from the Nagios RSS feed server. NOTE: this vulnerability exists because of an incomplete fix for CVE-2008-4796.
CVE-2016-8641 1 Nagios 1 Nagios 2026-06-17 7.2 HIGH 6.7 MEDIUM
A privilege escalation vulnerability was found in nagios 4.2.x that occurs in daemon-init.in when creating necessary files and insecurely changing the ownership afterwards. It's possible for the local attacker to create symbolic links before the files are to be created and possibly escalating the privileges with the ownership change.
CVE-2016-6209 1 Nagios 1 Nagios 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
Cross-site scripting (XSS) vulnerability in Nagios.
CVE-2016-10089 1 Nagios 1 Nagios 2026-06-17 7.2 HIGH 7.8 HIGH
Nagios 4.3.2 and earlier allows local users to gain root privileges via a hard link attack on the Nagios init script file, related to CVE-2016-8641.
CVE-2016-0726 1 Nagios 1 Nagios 2026-06-17 7.5 HIGH 9.8 CRITICAL
The Fedora Nagios package uses "nagiosadmin" as the default password for the "nagiosadmin" administrator account, which makes it easier for remote attackers to obtain access by leveraging knowledge of the credentials.
CVE-2015-3618 1 Nagios 1 Business Process Intelligence 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
Cross-site scripting (XSS) vulnerability in Nagios Business Process Intelligence (BPI) before 2.3.4 allows remote attackers to inject arbitrary web script or HTML via vectors involving index.php.
CVE-2014-5009 3 Nagios, Redhat, Snoopy 3 Nagios, Openstack, Snoopy 2026-06-17 7.5 HIGH 9.8 CRITICAL
Snoopy allows remote attackers to execute arbitrary commands. NOTE: this vulnerability exists due to an incomplete fix for CVE-2014-5008.
CVE-2014-4703 1 Nagios 1 Nagios 2026-06-17 2.1 LOW N/A
lib/parse_ini.c in Nagios Plugins 2.0.2 allows local users to obtain sensitive information via a symlink attack on the configuration file in the extra-opts flag. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-4701.
CVE-2014-4702 1 Nagios 1 Nagios 2026-06-17 2.1 LOW N/A
The check_icmp plugin in Nagios Plugins before 2.0.2 allows local users to obtain sensitive information from INI configuration files via the extra-opts flag, a different vulnerability than CVE-2014-4701.
CVE-2014-4701 1 Nagios 1 Nagios 2026-06-17 2.1 LOW N/A
The check_dhcp plugin in Nagios Plugins before 2.0.2 allows local users to obtain sensitive information from INI configuration files via the extra-opts flag, a different vulnerability than CVE-2014-4702.
CVE-2014-2913 2 Nagios, Opensuse 2 Remote Plugin Executor, Opensuse 2026-06-17 7.5 HIGH N/A
Incomplete blacklist vulnerability in nrpe.c in Nagios Remote Plugin Executor (NRPE) 2.15 and earlier allows remote attackers to execute arbitrary commands via a newline character in the -a option to libexec/check_nrpe. NOTE: this issue is disputed by multiple parties. It has been reported that the vendor allows newlines as "expected behavior." Also, this issue can only occur when the administrator enables the "dont_blame_nrpe" option in nrpe.conf despite the "HIGH security risk" warning within the comments
CVE-2014-1878 2 Icinga, Nagios 2 Icinga, Nagios 2026-06-17 5.0 MEDIUM N/A
Stack-based buffer overflow in the cmd_submitf function in cgi/cmd.c in Nagios Core, possibly 4.0.3rc1 and earlier, and Icinga before 1.8.6, 1.9 before 1.9.5, and 1.10 before 1.10.3 allows remote attackers to cause a denial of service (segmentation fault) via a long message to cmd.cgi.
CVE-2013-7205 1 Nagios 1 Nagios 2026-06-17 6.4 MEDIUM N/A
Off-by-one error in the process_cgivars function in contrib/daemonchk.c in Nagios Core 3.5.1, 4.0.2, and earlier allows remote authenticated users to obtain sensitive information from process memory or cause a denial of service (crash) via a long string in the last key value in the variable list, which triggers a heap-based buffer over-read.
CVE-2013-7108 2 Icinga, Nagios 2 Icinga, Nagios 2026-06-17 5.5 MEDIUM N/A
Multiple off-by-one errors in Nagios Core 3.5.1, 4.0.2, and earlier, and Icinga before 1.8.5, 1.9 before 1.9.4, and 1.10 before 1.10.2 allow remote authenticated users to obtain sensitive information from process memory or cause a denial of service (crash) via a long string in the last key value in the variable list to the process_cgivars function in (1) avail.c, (2) cmd.c, (3) config.c, (4) extinfo.c, (5) histogram.c, (6) notifications.c, (7) outages.c, (8) status.c, (9) statusmap.c, (10) summary.c, and (11) trends.c in cgi/, which triggers a heap-based buffer over-read.
CVE-2013-6875 1 Nagios 1 Nagios Xi 2026-06-17 7.5 HIGH N/A
SQL injection vulnerability in functions/prepend_adm.php in Nagios Core Config Manager in Nagios XI before 2012R2.4 allows remote attackers to execute arbitrary SQL commands via the tfPassword parameter to nagiosql/index.php.