Description

GeoServer allows an unauthenticated attacker to send arbitrary requests to perform lookups on the internal network which is otherwise not accessible externally. An attacker may use this feature to perform SSRF (server-side request forgery) attacks on the server.

Remediation

Upgrade to the latest version of GeoServer

References

GeoServer allows SSRF via the option for setting a proxy host

SSRF Geoserver (CVE-2021-40822)

Related Vulnerabilities

Envoy Proxy NULL Pointer Dereference Vulnerability (CVE-2024-23327)

PHP Other Vulnerability (CVE-2006-2563)

Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2015-5340)

Apache Tomcat Improper Authentication Vulnerability (CVE-2013-2067)

Sqlite Use After Free Vulnerability (CVE-2020-13630)

Severity

High

Classification

CVE-2021-40822 CWE-918 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Tags

Acumonitor SSRF Known Vulnerabilities