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GHSA-xq8m-7c5p-c2r6
No affected components available
Description
In affected versions of the Next.js SDK, simultaneous requests that trigger a nonce retry may cause the proxy cache fetcher to perform improper lookups for the token request results.
Which Projects are Affected?
Users are affected if they meet all of the following preconditions:
- Applications using the auth0/nextjs-auth0 SDK, versions 4.12.0 to 4.17.0, and
- Applications using the proxy handler /me/* and /my-org/* with DPoP enabled.
Affected product and versions
Auth0/nextjs-auth0 v4.12.0 to 4.17.0
Resolution
Upgrade Auth0/nextjs-auth0 version to v4.18.0 or greater
Acknowledgements
Okta would like to thank Reynaldo Immanuel for their discovery and responsible disclosure.
The vulnerability can be exploited over the network without needing physical access. It is difficult for an attacker to exploit this vulnerability and may require special conditions. An attacker needs basic access or low-level privileges. The attacker needs the user to perform some action, like clicking a link. The impact is confined to the system where the vulnerability exists. There is a high impact on the confidentiality of the information. There is a low impact on the integrity of the data.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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