In short
- CVE-2023-40545 is a CRITICAL (CVSS 9.8) vulnerability affecting pingfederate (pingidentity).
- Chance of exploitation in the next 30 days (EPSS): 0.93%, higher than 60.7% of all vulnerabilities.
- No patched version is listed yet: follow the vendor's advisory in References.
| Package | Affected versions | Patched versions |
|---|
| pingfederate | = 11.3.0
| No fix yet |
Description
Authentication bypass when an OAuth2 Client is using client_secret_jwt as its authentication method on affected 11.3 versions via specially crafted requests.
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