CVE-2022-39339

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Summary

CVECVE-2022-39339
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-11-25 19:15:00 UTC
Updated2022-12-01 20:43:00 UTC
Descriptionuser_oidc is an OpenID Connect user backend for Nextcloud. In versions prior to 1.2.1 sensitive information such as the OIDC client credentials and tokens are sent in plain text of HTTP without TLS. Any malicious actor with access to monitor user traffic may have been able to compromise account security. This issue has been addressed in in user_oidc v1.2.1. Users are advised to upgrade. Users unable to upgrade may use https to access Nextcloud. Set an HTTPS discovery URL in the provider settings (in Nextcloud OIDC admin settings).

Risk And Classification

Problem Types: CWE-319

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Nextcloud Openid Connect User Backend All All All All

References

ReferenceSourceLinkTags
HackerOne MISC hackerone.com
Cleartext Transmission of Sensitive Information in user_oidc · Advisory · nextcloud/security-advisories · GitHub CONFIRM github.com
Enforce https by julien-nc · Pull Request #495 · nextcloud/user_oidc · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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