CVE-2022-41970

Nextcloud Server's disabled download shares still allow download through preview images

Description

Nextcloud Server is an open source personal cloud server. Prior to versions 24.0.7 and 25.0.1, disabled download shares still allow download through preview images. Images could be downloaded and previews of documents (first page) can be downloaded without being watermarked. Versions 24.0.7 and 25.0.1 contain a fix for this issue. No known workarounds are available.

Categories

2.6
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.10%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory hackerone.com
Affected: nextcloud security-advisories
Published at:
Updated at:

References

Link Tags
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9mh6-cph8-772c third party advisory
https://github.com/nextcloud/server/pull/34788 third party advisory patch
https://hackerone.com/reports/1745766 third party advisory permissions required

Frequently Asked Questions

What is the severity of CVE-2022-41970?
CVE-2022-41970 has been scored as a low severity vulnerability.
How to fix CVE-2022-41970?
To fix CVE-2022-41970, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-41970 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-41970 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-41970?
CVE-2022-41970 affects nextcloud security-advisories.
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