CVE-2024-37882

Nextcloud Server can reshare read&share only folder with more permissions

Description

Nextcloud Server is a self hosted personal cloud system. A recipient of a share with read&share permissions could reshare the item with more permissions. It is recommended that the Nextcloud Server is upgraded to 26.0.13 or 27.1.8 or 28.0.4 and that the Nextcloud Enterprise Server is upgraded to 26.0.13 or 27.1.8 or 28.0.4.

Categories

8.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.11%
Vendor Advisory github.com
Affected: nextcloud security-advisories
Published at:
Updated at:

References

Link Tags
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-jjm3-j9xh-5xmq vendor advisory
https://github.com/nextcloud/server/pull/44339 patch
https://hackerone.com/reports/2289425 issue tracking

Frequently Asked Questions

What is the severity of CVE-2024-37882?
CVE-2024-37882 has been scored as a high severity vulnerability.
How to fix CVE-2024-37882?
To fix CVE-2024-37882, 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-2024-37882 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-37882 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-2024-37882?
CVE-2024-37882 affects nextcloud security-advisories.
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