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CVE-2021-41180

MEDIUM

4.7

Description

Nextcloud talk is a self hosting messaging service. In versions prior 12.1.2 an attacker is able to control the link of a geolocation preview in the Nextcloud Talk application due to a lack of validation on the link. This could result in an open-redirect, but required user interaction. This only affected users of the Android Talk client. It is recommended that the Nextcloud Talk App is upgraded to 12.1.2. There are no known workarounds.

CVE Details

CVSS v3.1 Score4.7

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionREQUIRED

Published3/8/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

nextcloud:talk

Weaknesses (CWE)

CWE-601

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4fxr-mrw2-cq92(security-advisories@github.com)

https://github.com/nextcloud/spreed/pull/6239(security-advisories@github.com)

https://hackerone.com/reports/1337178(security-advisories@github.com)

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4fxr-mrw2-cq92(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/nextcloud/spreed/pull/6239(af854a3a-2127-422b-91ae-364da2661108)

https://hackerone.com/reports/1337178(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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