Vulnerability · Published Sep 16, 2022 · Assigned by GitHub_M

CVE-2022-39210Access to internal files of the Nextcloud Android app

Low 3.2

In plain English

A low-severity path traversal in security-advisories from nextcloud. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).

Severity (CVSS 3.1)3.2Low

Exploit odds (30 days)0.3%top 75.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Nextcloud android is the official Android client for the Nextcloud home server platform. Internal paths to the Nextcloud Android app files are not properly protected. As a result access to internal files of the from within the Nextcloud Android app is possible. This may lead to a leak of sensitive information in some cases. It is recommended that the Nextcloud Android app is upgraded to 3.21.0. There are no known workarounds for this issue.

Affected products (as reported)

Vendor	Product	Versions
nextcloud	security-advisories	< 3.21.0

Weakness: CWE-22, CWE-200 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vw2w-gpcv-v39f x_refsource_CONFIRM
https://github.com/nextcloud/android/pull/10544 x_refsource_MISC