Summary
The API action ListObservabilityConfigurationsForAccount did not properly validate the
"AccountId" parameter that was passed to it. As a result, any account ID could be provided
and the API would return the information for that account. This would leak minor information
about the observability configuration for App Runner in the account.
Affected Services
App Runner
Remediation
None required
Tracked CVEs
No tracked CVEs
References
Contributed by https://github.com/frichetten
Disclosure Date
Tue, Feb 28th, 2023
Exploitablity Period
Until 2023/03/13
Known ITW Exploitation
-
Detection Methods
-
Piercing Index Rating
-
Discovered by
Nick Frichette
