CVE-2024-52513

Description

Nextcloud Server is a self hosted personal cloud system. After receiving a "Files drop" or "Password protected" share link a malicious user was able to download attachments that are referenced in Text files without providing the password. It is recommended that the Nextcloud Server is upgraded to 28.0.11, 29.0.8 or 30.0.1 and Nextcloud Enterprise Server is upgraded to 25.0.13.13, 26.0.13.9, 27.1.11.9, 28.0.11, 29.0.8 or 30.0.1.

CVSS v3.1 Score

2.6

LOW

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

Weakness Type (CWE)

CWE-200 CWE-200

Affected Products

Vendor	Product	Versions
nextcloud	nextcloud_server	25.0.0 — 25.0.13.13
nextcloud	nextcloud_server	26.0.0 — 26.0.13.9
nextcloud	nextcloud_server	27.0.0 — 27.1.11.9
nextcloud	nextcloud_server	28.0.0 — 28.0.11
nextcloud	nextcloud_server	28.0.0 — 28.0.11
nextcloud	nextcloud_server	29.0.0 — 29.0.8
nextcloud	nextcloud_server	29.0.0 — 29.0.8
nextcloud	nextcloud_server	30.0.0 — 30.0.1
nextcloud	nextcloud_server	30.0.0 — 30.0.1

References

Advisories & Patches

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-gxph-5m4j-pfmj https://github.com/nextcloud/text/commit/ca24b25c93b81626b4e457c260243edeab5f1548

Other References

https://github.com/nextcloud/text/pull/6485 https://hackerone.com/reports/2376900

Frequently Asked Questions

What is CVE-2024-52513? +

Nextcloud Server is a self hosted personal cloud system. After receiving a "Files drop" or "Password protected" share link a malicious user was able to download attachments that are referenced in Text files without providing the password. It is recommended that the Nextcloud Server is upgraded to 28.0.11, 29.0.8 or 30.0.1 and Nextcloud Enterprise Server is upgraded to 25.0.13.13, 26.0.13.9, 27.1.11.9, 28.0.11, 29.0.8 or 30.0.1. It has a CVSS v3.1 base score of 2.6 (LOW).

How severe is CVE-2024-52513? +

CVE-2024-52513 has a CVSS v3.1 score of 2.6 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2024-52513? +

CVE-2024-52513 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-2024-52513? +

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.

Related Vulnerabilities

CVE-2025-15625

Unauthenticated user is able to execute arbitrary SQL commands in Sparx Pro Cloud Server database in certain cases.

CVE-2026-22051

StorageGRID (formerly StorageGRID Webscale) versions prior to 11.9.0.13 and 12.0.0.6 are susceptible to a Information Disclosure vulnerability. Successful exploit could …

CVE-2026-54396

An information disclosure vulnerability exists in the MISP AuthKey edit functionality. When a validation error occurs during an AuthKey edit …

CVE-2026-53912

Cerebrate before version 1.37 exposed credential material from self-registration requests. The self-registration workflow stored the registrant’s hashed password in the …

CVE-2026-47177

Quest Bot is an opensource modern Discord Bot built for moderation, utilities and support. Prior to version 1.0.4, a user …

CVE-2026-53725

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. From version …