nextcloud news-android is an Android client for the Nextcloud news/feed reader app. In affected versions the Nextcloud News for Android app has a security issue by which a malicious application installed on the same device can send it an arbitrary Intent that gets reflected back, unintentionally giving read and write access to non-exported Content Providers in Nextcloud News for Android. Users should upgrade to version 0.9.9.63 or higher as soon as possible.
Published 2021-11-30 21:15:08
Updated 2021-12-02 18:33:00
Source GitHub, Inc.
View at NVD,   CVE.org
Vulnerability category: File inclusion

Products affected by CVE-2021-41256

Exploit prediction scoring system (EPSS) score for CVE-2021-41256

0.10%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-41256

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.8
MEDIUM AV:N/AC:M/Au:N/C:P/I:P/A:N
8.6
4.9
NIST
7.1
HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
1.8
5.2
NIST
5.8
MEDIUM CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N
0.6
5.2
GitHub, Inc.

CWE ids for CVE-2021-41256

References for CVE-2021-41256

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