Unencrypted Password Storage Vulnerability in Nextcloud Server
CVE-2024-52525

7.5HIGH

Key Information:

Vendor

Nextcloud
Status
Nextcloud Server
Vendor
CVE Published:
15 November 2024

What is CVE-2024-52525?

Nextcloud Server, a self-hosted personal cloud solution, faces a vulnerability that results in user passwords being stored unencrypted within session data. While the session data is intended to be encrypted when saved to storage mechanisms like Redis or disk, exploitation is possible for any malicious entity gaining access to the memory of the PHP process. This could lead to the exposure of plaintext passwords. Users are strongly advised to upgrade to Nextcloud Server version 28.0.12, 29.0.9, or 30.0.2 to mitigate this risk.

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References

https://github.com/nextcloud/security-advisories/security...
https://github.com/nextcloud/server/pull/48915
https://github.com/nextcloud/server/commit/d25a0a2896a2a9...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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