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Default Nextcloud Server and iOS Client leak sharee searches to Nextcloud

Low
LukasReschke published GHSA-m7w4-cvjr-76mh Jun 1, 2021

Package

Nextcloud iOS Client

Affected versions

< 3.4.2

Patched versions

3.4.2

Description

Impact

Searches for sharees are performed by default on the lookup server in the Nextcloud iOS app before v3.4.2. This breaks the expectation that searches are only on the local Nextcloud server unless a global search has been explicitly chosen by the user.

Patches

It is recommended that the Nextcloud iOS App is upgraded to 3.4.2.

Workarounds

None.

References

For more information

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Severity

Low

CVE ID

CVE-2021-22912

Weaknesses

Credits