요약
- CVE-2023-25574은(는) jupyterhub-ltiauthenticator, lti jupyterhub authenticator (jupyter)에 영향을 주는 심각 (CVSS 9.8) 취약점입니다.
- 향후 30일 내 악용 확률(EPSS): 0.36%, 전체 취약점의 29.3%보다 높음.
- 조치: 1.4.0 이상으로 업데이트하세요.
Description
Impact
Only users that has configured a JupyterHub installation to use the authenticator class LTI13Authenticator are influenced.
LTI13Authenticator that was introduced in jupyterhub-ltiauthenticator 1.3.0 wasn't validating JWT signatures. This is believed to allow the LTI13Authenticator to authorize a forged request granting access to existing and new user identities.
Patches
None.
Workarounds
None.
References
NVD description
`jupyterhub-ltiauthenticator` is a JupyterHub authenticator for learning tools interoperability (LTI). LTI13Authenticator that was introduced in `jupyterhub-ltiauthenticator` 1.3.0 wasn't validating JWT signatures. This is believed to allow the LTI13Authenticator to authorize a forged request. Only users that has configured a JupyterHub installation to use the authenticator class `LTI13Authenticator` are affected. `jupyterhub-ltiauthenticator` version 1.4.0 removes LTI13Authenticator to address the issue. No known workarounds are available.
jupyterhub-ltiauthenticator의 다른 취약점
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