CVE-2024-52517

MEDIUM EPSS 43.8%
Published Nov 15, 20241y ago · Modified Jun 17, 20261w ago
5.9 CVSS 3.1
Medium
Find Similar
Published Nov 15, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

Nextcloud Server is a self hosted personal cloud system. After storing "Global credentials" on the server, the API returns them and adds them into the frontend again, allowing to read them in plain text when an attacker already has access to an active session of a user. 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 Details

Base Score
5.9
Exploitability
2.2
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
43.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure

Affected Products 9

VendorProductVersionRange
nextcloudnextcloud_server*≥25.0.0  –  <25.0.13.13
nextcloudnextcloud_server*≥26.0.0  –  <26.0.13.9
nextcloudnextcloud_server*≥27.0.0  –  <27.1.11.9
nextcloudnextcloud_server*≥28.0.0  –  <28.0.11
nextcloudnextcloud_server*≥28.0.0  –  <28.0.11
nextcloudnextcloud_server*≥29.0.0  –  <29.0.8
nextcloudnextcloud_server*≥29.0.0  –  <29.0.8
nextcloudnextcloud_server*≥30.0.0  –  <30.0.1
nextcloudnextcloud_server*≥30.0.0  –  <30.0.1

References 4

  • github.com https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x9q3-c7f8-3rcg
    Vendor Advisory
  • github.com https://github.com/nextcloud/server/commit/c45ed55f959ff54f3ea23dd2ae1a5868a075c9fe
    Patch
  • github.com https://github.com/nextcloud/server/pull/48359
    Issue Tracking
  • hackerone.com https://hackerone.com/reports/2554079
    Issue Tracking

Remediation

  • github.com https://github.com/nextcloud/server/commit/c45ed55f959ff54f3ea23dd2ae1a5868a075c9fe
    Patch