CVE-2023-45151

Summary

CVECVE-2023-45151
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-10-16 19:15:00 UTC
Updated2023-10-20 12:18:00 UTC
DescriptionNextcloud server is an open source home cloud platform. Affected versions of Nextcloud stored OAuth2 tokens in plaintext which allows an attacker who has gained access to the server to potentially elevate their privilege. This issue has been addressed and users are recommended to upgrade their Nextcloud Server to version 25.0.8, 26.0.3 or 27.0.1. There are no known workarounds for this vulnerability.

Risk And Classification

Problem Types: CWE-312

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Nextcloud Nextcloud Server All All All All
Application Nextcloud Nextcloud Server All All All All
Application Nextcloud Nextcloud Server 27.0.0 All All All
Application Nextcloud Nextcloud Server 27.0.0 All All All

References

ReferenceSourceLinkTags
Store encrypted OAuth2 client secrets by julien-nc · Pull Request #38398 · nextcloud/server · GitHub MISC github.com
HackerOne MISC hackerone.com
OAuth2 client_secret stored in plain text in the database · Advisory · nextcloud/security-advisories · 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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