Medium severity · published Jul 30, 2019
CVE-2019-5453
Bypass lock protection in the Nextcloud Android app prior to version 3.3.0 allowed access to files when being prompted for the lock protection and switching to the Nextcloud file…
6.1
CVSS
0.5%
EPSS
No
On KEV
Description
Bypass lock protection in the Nextcloud Android app prior to version 3.3.0 allowed access to files when being prompted for the lock protection and switching to the Nextcloud file provider.
CVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Physical
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NE
Nextcloud · Nextcloud
through 3.2.4; 3.3.0; 3.3.0; 3.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-5453
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-5453
Exploit
https://hackerone.com/reports/331489
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