SYM_CONF_0119 - SymbioticSec/Symbiotic-Vulnerability-Database GitHub Wiki

Server-Side Request Forgery (SSRF)

Property Value
Language hcl
Severity medium
CWE CWE-918: Server-Side Request Forgery (SSRF)
OWASP A10:2021 - Server-Side Request Forgery (SSRF)
Confidence Level Medium
Impact Level Medium
Likelihood Level Low

Description

The EC2 instance is configured to allow the older Instance Metadata Service v1 (IMDSv1) by not requiring IMDSv2 tokens. This weakens security by making the metadata service more accessible to potential attackers.

Impact

If exploited, attackers could use Server-Side Request Forgery (SSRF) or other methods to access sensitive instance metadata, such as credentials or configuration details, potentially leading to unauthorized AWS access or privilege escalation.