VULNERABILITY INTELLIGENCE

CVE-2021-22912

CVSS score6.5 MEDIUM

EPSS probability1.37%

CISA KEVNot currently listed

Published2021-06-11

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Description

Nextcloud iOS before 3.4.2 suffers from an information disclosure vulnerability when searches for sharees utilize the lookup server by default instead of only on the local Nextcloud server unless a global search has been explicitly chosen by the user.

Weakness classification

support@hackerone.com: CWE-200
nvd@nist.gov: CWE-200

Primary references

support@hackerone.com — Third Party Advisory
support@hackerone.com — Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Third Party Advisory