CVE-2025-59790: Secure Your Apache Kvrocks Instance – Critical Privilege Escalation Fix Available

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Overview

This article details CVE-2025-59790, a critical Improper Privilege Management vulnerability affecting Apache Kvrocks, a key-value storage database that uses RocksDB as a storage engine. This vulnerability exists in versions v2.9.0 through v2.13.0. Users are strongly encouraged to upgrade to version 2.14.0 to mitigate this risk.

Technical Details

CVE-2025-59790 stems from a flaw in how Apache Kvrocks manages user privileges. This improper handling could allow an attacker with limited access to elevate their privileges and potentially gain unauthorized control over the Kvrocks instance. The specifics of the vulnerable code are not publicly available at this time beyond the vulnerability description. Further investigation and reverse engineering may be required to fully understand the exploit vector, but the existence of the vulnerability and the availability of a patch are clear.

CVSS Analysis

The CVSS score for CVE-2025-59790 is currently listed as N/A. However, given the nature of an Improper Privilege Management vulnerability, and potential for privilege escalation, a thorough risk assessment is crucial. While the score is not yet defined, the potential impact on data security and system integrity suggests a high priority for remediation.

Possible Impact

The potential impact of CVE-2025-59790 is significant:

  • Unauthorized Access: Attackers could gain access to sensitive data stored within the Kvrocks database.
  • Data Modification/Deletion: Elevated privileges could allow attackers to modify or delete critical data.
  • System Compromise: In a worst-case scenario, attackers could potentially leverage elevated privileges to compromise the underlying system hosting the Kvrocks instance.
  • Denial of Service: An attacker may be able to disrupt normal operations, leading to denial of service.

Mitigation and Patch Steps

The recommended mitigation for CVE-2025-59790 is to upgrade your Apache Kvrocks instance to version 2.14.0. This version includes a fix for the vulnerability.

  1. Backup Your Data: Before upgrading, always create a full backup of your Kvrocks data.
  2. Download the Latest Version: Download Apache Kvrocks version 2.14.0 from the official Apache website.
  3. Install the Upgrade: Follow the upgrade instructions provided in the Kvrocks documentation.
  4. Verify the Installation: After the upgrade, verify that the new version is running correctly.
  5. Monitor for Anomalies: Keep a close eye on your Kvrocks instance for any unusual activity after the upgrade.

References

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