What is CVE-2024-37882?

CVE-2024-37882 is a high-severity vulnerability in Nextcloud Security-advisories, classified under Improper Access Control. CVSS score: 8.1/10. Published 2024-06-14.

How severe is CVE-2024-37882?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Nextcloud Security-advisories

CVE-2024-37882

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…

EPSS: 0.003 (55.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Nextcloud Security-advisories — versions >= 26.0.0, < 26.0.13, >= 27.0.0, < 27.1.8, >= 28.0.0, < 28.0.4

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-jjm3-j9xh-5xmq (x_refsource_CONFIRM)
https://github.com/nextcloud/server/pull/44339 (x_refsource_MISC)
https://hackerone.com/reports/2289425 (x_refsource_MISC)

Frequently asked questions

What is CVE-2024-37882?: CVE-2024-37882 is a high-severity vulnerability in Nextcloud Security-advisories, classified under Improper Access Control. CVSS score: 8.1/10. Published 2024-06-14.
How severe is CVE-2024-37882?: High severity. CVSS v3 base score is 8.1 out of 10.