Vulnerability · Published May 20, 2022 · Assigned by GitHub_M

CVE-2022-29160Sensitive files/data exist after deletion of user account in Nextcloud Android

Low 2.8

In plain English

A low-severity improper access control in security-advisories from nextcloud. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 3.1)2.8Low

Exploit odds (30 days)0.4%top 69.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Nextcloud Android is the Android client for Nextcloud, a self-hosted productivity platform. Prior to version 3.19.0, sensitive tokens, images, and user related details exist after deletion of a user account. This could result in misuse of the former account holder's information. Nextcloud Android version 3.19.0 contains a patch for this issue. There are no known workarounds available.

Affected products (as reported)

Vendor	Product	Versions
nextcloud	security-advisories	< 3.19.0

Weakness: CWE-284 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xcj9-3jch-qr2r x_refsource_CONFIRM
https://github.com/nextcloud/android/pull/9644 x_refsource_MISC
https://hackerone.com/reports/1222873 x_refsource_MISC