CVE-2024-52523
Nextcloud Server Custom defined 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 setting up a user or administrator defined external storage with fixed credentials, 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 28.0.12, 29.0.9 or 30.0.2 and Nextcloud Enterprise Server is upgraded to 25.0.13.14, 26.0.13.10, 27.1.11.10, 28.0.12, 29.0.9 or 30.0.2.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* 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-125: Out-of-bounds Read
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-42w6-r45m-9w9j | X_refsource_confirm | |
| https://github.com/nextcloud/server/commit/8a13f284765bd4606984e7d925c32ae6e82b8a27 | X_refsource_misc | |
| https://github.com/nextcloud/server/pull/49009 | X_refsource_misc |
| URL | Date | SRC |
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| URL | Date | SRC |
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| URL | Date | SRC |
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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 < 28.0.12 Search vendor "Nextcloud" for product "Security-advisories" and version " >= 28.0.0 < 28.0.12" | en |
Affected
| ||||||
| Nextcloud Search vendor "Nextcloud" | Security-advisories Search vendor "Nextcloud" for product "Security-advisories" | >= 29.0.0 < 29.0.9 Search vendor "Nextcloud" for product "Security-advisories" and version " >= 29.0.0 < 29.0.9" | en |
Affected
| ||||||
| Nextcloud Search vendor "Nextcloud" | Security-advisories Search vendor "Nextcloud" for product "Security-advisories" | >= 30.0.0 < 30.0.2 Search vendor "Nextcloud" for product "Security-advisories" and version " >= 30.0.0 < 30.0.2" | en |
Affected
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