OpenAM Pre-auth RCE via Java Deserialization in WebAuthn Authenticator Storage
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| OpenIdentityPlatform | OpenAM | affected |
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| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Openidentityplatform | Openam |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-6c99-87fr-6q7r | OpenAM: Pre-auth RCE via Java Deserialization in WebAuthn Authenticator Storage |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.688% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Openidentityplatform
Openidentityplatform openam |
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| Vendors & Products |
Openidentityplatform
Openidentityplatform openam |
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| Description | Open Access Management (OpenAM) is an access management solution. Prior to 16.1.1, WebAuthnAuthentication loads a serialized AuthenticatorImpl object graph from the configured userAttribute through loadAuthenticators without an ObjectInputFilter. Exploitation requires the WebAuthn flow to be reachable and an attacker to have previously written controlled data to that attribute through delegated administration, provisioning, directory access, legacy REST self-registration, or unsafe configuration. When those non-default conditions hold, the data is deserialized before assertion verification and can execute a classpath gadget in the application server process. This issue is fixed in version 16.1.1. | |
| Title | OpenAM Pre-auth RCE via Java Deserialization in WebAuthn Authenticator Storage | |
| Weaknesses | CWE-502 | |
| References |
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| Metrics |
cvssV4_0
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