CVE-2024-52518

low-risk

Published 2024-11-15

Nextcloud Server is a self hosted personal cloud system. After an attacker got access to the session of a user or administrator, the attacker would be able to create, change or delete external storages without having to confirm the password. It is recommended that the Nextcloud Server is upgraded to 28.0.12, 29.0.9 or 30.0.2.

Do I need to act?

0.12% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.4/10 Medium

NETWORK / HIGH complexity

Affected Products (2)

Nextcloud Server

Affected Vendors

Nextcloud

References (5)

Vendor Advisory https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vrhf-5...

Issue Tracking https://github.com/nextcloud/server/pull/48373

Issue Tracking https://github.com/nextcloud/server/pull/48788

Issue Tracking https://github.com/nextcloud/server/pull/48992

Permissions Required https://hackerone.com/reports/2602973

/ 100

low-risk

Severity 14/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 7/34 · Low