ByteOS Network

NVD Vulnerability Details :

CVE-2021-41256

Analyzed

Source-security-advisories@github.com

Published At-30 Nov, 2021 | 21:15

Updated At-02 Dec, 2021 | 18:33

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.1	HIGH	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Secondary	3.1	5.8	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N
Primary	2.0	5.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:N

CPE Matches

Nextcloud GmbH

>>news>>Versions before 0.9.9.63(exclusive)

cpe:2.3:a:nextcloud:news:*:*:*:*:*:android:*:*

Weaknesses

CWE ID	Type	Source
CWE-829	Primary	security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/nextcloud/news-android/blob/master/security/GHSL-2021-1033_Nextcloud_News_for_Android.md	security-advisories@github.com	Exploit Third Party Advisory
https://github.com/nextcloud/news-android/commit/05449cb666059af7de2302df9d5c02997a23df85	security-advisories@github.com	Patch Third Party Advisory
https://github.com/nextcloud/news-android/security/advisories/GHSA-2q9v-q3cc-h9f3	security-advisories@github.com	Patch Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History