XML external entity (XXE) vulnerability in Zabbix 1.8.x before 1.8.21rc1, 2.0.x before 2.0.13rc1, 2.2.x before 2.2.5rc1, and 2.3.x before 2…
XML external entity (XXE) vulnerability in Zabbix 1.8.x before 1.8.21rc1, 2.0.x before 2.0.13rc1, 2.2.x before 2.2.5rc1, and 2.3.x before 2.3.2 allows remote attackers to read arbitrary files or potentially execute arbitrary code via a crafted DTD in an XML request.
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
https://cwe.mitre.org/data/definitions/611.html →Open in CWE collection →This attack takes advantage of the entity replacement property of certain data serialization languages (e.g., XML, YAML, etc.) where the value of the replacement is a URI. A well-crafted file could have the entity refer to a URI that consumes a large amount of resources to create a denial of service condition. This can cause the system to either freeze, crash, or execute arbitrary code depending on the URI.
https://capec.mitre.org/data/definitions/221.html →Open in CAPEC collection →| Product | Vendor | Status |
|---|---|---|
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| zabbix | Tracked | |
| fedora | * | Tracked |