CVE-2024-37887

Description

Nextcloud Server is a self hosted personal cloud system. Private shared calendar events' recurrence exceptions can be read by sharees. It is recommended that the Nextcloud Server is upgraded to 27.1.10 or 28.0.6 or 29.0.1 and that the Nextcloud Enterprise Server is upgraded to 27.1.10 or 28.0.6 or 29.0.1.

CVSS v3.1 Score

3.5

LOW

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

Weakness Type (CWE)

CWE-284 CWE-284

Affected Products

Vendor	Product	Versions
nextcloud	nextcloud_server	27.0.0 — 27.1.10
nextcloud	nextcloud_server	27.0.0 — 27.1.10
nextcloud	nextcloud_server	28.0.0 — 28.0.6
nextcloud	nextcloud_server	28.0.0 — 28.0.6
nextcloud	nextcloud_server	All
nextcloud	nextcloud_server	All

References

Advisories & Patches

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h4xv-cjpm-j595 https://github.com/nextcloud/server/pull/45309 https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h4xv-cjpm-j595 https://github.com/nextcloud/server/pull/45309

Other References

https://hackerone.com/reports/2479325 https://hackerone.com/reports/2479325

Frequently Asked Questions

What is CVE-2024-37887? +

Nextcloud Server is a self hosted personal cloud system. Private shared calendar events' recurrence exceptions can be read by sharees. It is recommended that the Nextcloud Server is upgraded to 27.1.10 or 28.0.6 or 29.0.1 and that the Nextcloud Enterprise Server is upgraded to 27.1.10 or 28.0.6 or 29.0.1. It has a CVSS v3.1 base score of 3.5 (LOW).

How severe is CVE-2024-37887? +

CVE-2024-37887 has a CVSS v3.1 score of 3.5 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2024-37887? +

CVE-2024-37887 affects products from nextcloud, specifically: nextcloud_server. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-37887? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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