CVE-2021-32653 (GCVE-0-2021-32653)

Vulnerability from cvelistv5 – Published: 2021-06-01 19:50 – Updated: 2024-08-03 23:25
VLAI?
Title
Default settings leak federated cloud ID to lookup server of all users
Summary
Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workarounds outside the updates are known to exist.
CWE
  • CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
Impacted products
Vendor Product Version
nextcloud security-advisories Affected: < 19.0.11
Affected: >= 20.0.0, < 20.0.10
Affected: >= 21.0.0, < 21.0.2
Create a notification for this product.
Show details on NVD website

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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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