Filtered by vendor Icinga
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Filtered by product Icinga
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Total
29 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-37698 | 2 Debian, Icinga | 2 Debian Linux, Icinga | 2025-11-03 | 7.5 High |
| Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. In versions 2.5.0 through 2.13.0, ElasticsearchWriter, GelfWriter, InfluxdbWriter and Influxdb2Writer do not verify the server's certificate despite a certificate authority being specified. Icinga 2 instances which connect to any of the mentioned time series databases (TSDBs) using TLS over a spoofable infrastructure should immediately upgrade to version 2.13.1, 2.12.6, or 2.11.11 to patch the issue. Such instances should also change the credentials (if any) used by the TSDB writer feature to authenticate against the TSDB. There are no workarounds aside from upgrading. | ||||
| CVE-2021-32743 | 2 Debian, Icinga | 2 Debian Linux, Icinga | 2025-11-03 | 8.8 High |
| Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. In versions prior to 2.11.10 and from version 2.12.0 through version 2.12.4, some of the Icinga 2 features that require credentials for external services expose those credentials through the API to authenticated API users with read permissions for the corresponding object types. IdoMysqlConnection and IdoPgsqlConnection (every released version) exposes the password of the user used to connect to the database. IcingaDB (added in 2.12.0) exposes the password used to connect to the Redis server. ElasticsearchWriter (added in 2.8.0)exposes the password used to connect to the Elasticsearch server. An attacker who obtains these credentials can impersonate Icinga to these services and add, modify and delete information there. If credentials with more permissions are in use, this increases the impact accordingly. Starting with the 2.11.10 and 2.12.5 releases, these passwords are no longer exposed via the API. As a workaround, API user permissions can be restricted to not allow querying of any affected objects, either by explicitly listing only the required object types for object query permissions, or by applying a filter rule. | ||||
| CVE-2021-32739 | 2 Debian, Icinga | 2 Debian Linux, Icinga | 2025-11-03 | 8.8 High |
| Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. From version 2.4.0 through version 2.12.4, a vulnerability exists that may allow privilege escalation for authenticated API users. With a read-ony user's credentials, an attacker can view most attributes of all config objects including `ticket_salt` of `ApiListener`. This salt is enough to compute a ticket for every possible common name (CN). A ticket, the master node's certificate, and a self-signed certificate are enough to successfully request the desired certificate from Icinga. That certificate may in turn be used to steal an endpoint or API user's identity. Versions 2.12.5 and 2.11.10 both contain a fix the vulnerability. As a workaround, one may either specify queryable types explicitly or filter out ApiListener objects. | ||||
| CVE-2025-61909 | 1 Icinga | 1 Icinga | 2025-10-29 | 4.4 Medium |
| Icinga 2 is an open source monitoring system. From 2.10.0 to before 2.15.1, 2.14.7, and 2.13.13, the safe-reload script (also used during systemctl reload icinga2) and logrotate configuration shipped with Icinga 2 read the PID of the main Icinga 2 process from a PID file writable by the daemon user, but send the signal as the root user. This can allow the Icinga user to send signals to processes it would otherwise not permitted to. A fix is included in the following Icinga 2 versions: 2.15.1, 2.14.7, and 2.13.13. | ||||
| CVE-2025-61789 | 1 Icinga | 2 Icinga, Icinga Web 2 | 2025-10-21 | 5.3 Medium |
| Icinga DB Web provides a graphical interface for Icinga monitoring. Before 1.1.4 and 1.2.3, an authorized user with access to Icinga DB Web, can use a custom variable in a filter that is either protected by icingadb/protect/variables or hidden by icingadb/denylist/variables, to guess values assigned to it. Versions 1.1.4 and 1.2.3 respond with an error if such a custom variable is used. | ||||
| CVE-2025-61908 | 1 Icinga | 1 Icinga | 2025-10-21 | N/A |
| Icinga 2 is an open source monitoring system. From 2.10.0 to before 2.15.1, 2.14.7, and 2.13.13, when creating an invalid reference, such as a reference to null, dereferencing results in a segmentation fault. This can be used by any API user with access to an API endpoint that allows specifying a filter expression to crash the Icinga 2 daemon. A fix is included in the following Icinga 2 versions: 2.15.1, 2.14.7, and 2.13.13. | ||||
| CVE-2025-61907 | 1 Icinga | 1 Icinga | 2025-10-21 | N/A |
| Icinga 2 is an open source monitoring system. In Icinga 2 versions 2.4 through 2.15.0, filter expressions provided to the various /v1/objects endpoints could access variables or objects that would otherwise be inaccessible for the user. This allows authenticated API users to learn information that should be hidden from them, including global variables not permitted by the variables permission and objects not permitted by the corresponding objects/query permissions. The vulnerability is fixed in versions 2.15.1, 2.14.7, and 2.13.13. | ||||
| CVE-2024-24820 | 1 Icinga | 1 Icinga | 2025-06-17 | 8.3 High |
| Icinga Director is a tool designed to make Icinga 2 configuration handling easy. Not any of Icinga Director's configuration forms used to manipulate the monitoring environment are protected against cross site request forgery (CSRF). It enables attackers to perform changes in the monitoring environment managed by Icinga Director without the awareness of the victim. Users of the map module in version 1.x, should immediately upgrade to v2.0. The mentioned XSS vulnerabilities in Icinga Web are already fixed as well and upgrades to the most recent release of the 2.9, 2.10 or 2.11 branch must be performed if not done yet. Any later major release is also suitable. Icinga Director will receive minor updates to the 1.8, 1.9, 1.10 and 1.11 branches to remedy this issue. Upgrade immediately to a patched release. If that is not feasible, disable the director module for the time being. | ||||
| CVE-2017-16882 | 1 Icinga | 1 Icinga | 2025-04-20 | N/A |
| Icinga Core through 1.14.0 initially executes bin/icinga as root but supports configuration options in which this file is owned by a non-root account (and similarly can have etc/icinga.cfg owned by a non-root account), which allows local users to gain privileges by leveraging access to this non-root account, a related issue to CVE-2017-14312. This also affects bin/icingastats, bin/ido2db, and bin/log2ido. | ||||
| CVE-2017-16933 | 1 Icinga | 1 Icinga | 2025-04-20 | N/A |
| etc/initsystem/prepare-dirs in Icinga 2.x through 2.8.1 has a chown call for a filename in a user-writable directory, which allows local users to gain privileges by leveraging access to the $ICINGA2_USER account for creation of a link. | ||||
| CVE-2015-8010 | 3 Icinga, Opensuse, Opensuse Project | 3 Icinga, Leap, Leap | 2025-04-20 | N/A |
| Cross-site scripting (XSS) vulnerability in the Classic-UI with the CSV export link and pagination feature in Icinga before 1.14 allows remote attackers to inject arbitrary web script or HTML via the query string to cgi-bin/status.cgi. | ||||
| CVE-2014-2386 | 2 Icinga, Opensuse | 2 Icinga, Opensuse | 2025-04-12 | N/A |
| Multiple off-by-one errors in Icinga, possibly 1.10.2 and earlier, allow remote attackers to cause a denial of service (crash) via unspecified vectors to the (1) display_nav_table, (2) print_export_link, (3) page_num_selector, or (4) page_limit_selector function in cgi/cgiutils.c or (5) status_page_num_selector function in cgi/status.c, which triggers a stack-based buffer overflow. | ||||
| CVE-2014-1878 | 2 Icinga, Nagios | 2 Icinga, Nagios | 2025-04-12 | 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-2013-7108 | 2 Icinga, Nagios | 2 Icinga, Nagios | 2025-04-11 | 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-2013-7107 | 1 Icinga | 1 Icinga | 2025-04-11 | N/A |
| Cross-site request forgery (CSRF) vulnerability in cmd.cgi in Icinga 1.8.5, 1.9.4, 1.10.2, and earlier allows remote attackers to hijack the authentication of users for unspecified commands via unspecified vectors, as demonstrated by bypassing authentication requirements for CVE-2013-7106. | ||||
| CVE-2011-2179 | 2 Icinga, Nagios | 2 Icinga, Nagios | 2025-04-11 | N/A |
| Multiple cross-site scripting (XSS) vulnerabilities in config.c in config.cgi in (1) Nagios 3.2.3 and (2) Icinga before 1.4.1 allow remote attackers to inject arbitrary web script or HTML via the expand parameter, as demonstrated by an (a) command action or a (b) hosts action. | ||||
| CVE-2013-7106 | 1 Icinga | 1 Icinga | 2025-04-11 | N/A |
| Multiple stack-based buffer overflows in Icinga before 1.8.5, 1.9 before 1.9.4, and 1.10 before 1.10.2 allow remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via a long string to the (1) display_nav_table, (2) page_limit_selector, (3) print_export_link, or (4) page_num_selector function in cgi/cgiutils.c; (5) status_page_num_selector function in cgi/status.c; or (6) display_command_expansion function in cgi/config.c. NOTE: this can be exploited without authentication by leveraging CVE-2013-7107. | ||||
| CVE-2012-6096 | 2 Icinga, Nagios | 2 Icinga, Nagios | 2025-04-11 | N/A |
| Multiple stack-based buffer overflows in the get_history function in history.cgi in Nagios Core before 3.4.4, and Icinga 1.6.x before 1.6.2, 1.7.x before 1.7.4, and 1.8.x before 1.8.4, might allow remote attackers to execute arbitrary code via a long (1) host_name variable (host parameter) or (2) svc_description variable. | ||||
| CVE-2011-2477 | 1 Icinga | 1 Icinga | 2025-04-11 | N/A |
| Multiple cross-site scripting (XSS) vulnerabilities in config.c in config.cgi in Icinga before 1.4.1, when escape_html_tags is disabled, allow remote attackers to inject arbitrary web script or HTML via a JavaScript expression, as demonstrated by the onload attribute of a BODY element located after a check-host-alive! sequence, a different vulnerability than CVE-2011-2179. | ||||
| CVE-2012-3441 | 1 Icinga | 1 Icinga | 2025-04-11 | N/A |
| The database creation script (module/idoutils/db/scripts/create_mysqldb.sh) in Icinga 1.7.1 grants access to all databases to the icinga user, which allows icinga users to access other databases via unspecified vectors. | ||||