// For flags

CVE-2024-52517

Nextcloud Server's global credentials of external storages are sent back to the frontend

Severity Score

4.6
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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.

*Credits: N/A
CVSS Scores
Attack Vector
Physical
Attack Complexity
High
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-11-11 CVE Reserved
  • 2024-11-15 CVE Published
  • 2024-11-15 CVE Updated
  • 2024-11-16 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nextcloud
Search vendor "Nextcloud"
Security-advisories
Search vendor "Nextcloud" for product "Security-advisories"
>= 28.0.0 < 28.0.11
Search vendor "Nextcloud" for product "Security-advisories" and version " >= 28.0.0 < 28.0.11"
en
Affected
Nextcloud
Search vendor "Nextcloud"
Security-advisories
Search vendor "Nextcloud" for product "Security-advisories"
>= 29.0.0 < 29.0.8
Search vendor "Nextcloud" for product "Security-advisories" and version " >= 29.0.0 < 29.0.8"
en
Affected
Nextcloud
Search vendor "Nextcloud"
Security-advisories
Search vendor "Nextcloud" for product "Security-advisories"
>= 30.0.0 < 30.0.1
Search vendor "Nextcloud" for product "Security-advisories" and version " >= 30.0.0 < 30.0.1"
en
Affected