CVE-2024-32521: CWE-602 Client-Side Enforcement of Server-Side Security in Highfivery LLC Zero Spam
CVE-2024-32521 is a medium severity vulnerability in Highfivery LLC's Zero Spam product, affecting versions up to 5. 5. 6. It involves client-side enforcement of security controls that should be handled server-side, which can lead to the removal or bypass of important client functionality. There is no known exploit in the wild and no official patch or remediation guidance has been provided yet.
AI Analysis
Technical Summary
This vulnerability (CWE-602) in Zero Spam arises because security enforcement is performed on the client side rather than the server side. This design flaw allows attackers to potentially bypass or remove critical client-side functionality that is intended to enforce security policies. The issue affects Zero Spam versions up to 5.5.6. The CVSS 3.1 base score is 5.3, indicating a medium severity level, with network attack vector, low attack complexity, no privileges or user interaction required, and impact limited to integrity.
Potential Impact
The impact is limited to integrity as the vulnerability allows removal or bypass of client-side security enforcement, potentially enabling unauthorized actions or manipulation of client functionality. There is no direct confidentiality or availability impact reported. No known exploits are currently in the wild.
Mitigation Recommendations
No official patch or remediation guidance is currently available from the vendor. Users should monitor vendor advisories for updates. Since this is a client-side enforcement issue, reviewing and hardening server-side security controls where possible may reduce risk. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
CVE-2024-32521: CWE-602 Client-Side Enforcement of Server-Side Security in Highfivery LLC Zero Spam
Description
CVE-2024-32521 is a medium severity vulnerability in Highfivery LLC's Zero Spam product, affecting versions up to 5. 5. 6. It involves client-side enforcement of security controls that should be handled server-side, which can lead to the removal or bypass of important client functionality. There is no known exploit in the wild and no official patch or remediation guidance has been provided yet.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-602) in Zero Spam arises because security enforcement is performed on the client side rather than the server side. This design flaw allows attackers to potentially bypass or remove critical client-side functionality that is intended to enforce security policies. The issue affects Zero Spam versions up to 5.5.6. The CVSS 3.1 base score is 5.3, indicating a medium severity level, with network attack vector, low attack complexity, no privileges or user interaction required, and impact limited to integrity.
Potential Impact
The impact is limited to integrity as the vulnerability allows removal or bypass of client-side security enforcement, potentially enabling unauthorized actions or manipulation of client functionality. There is no direct confidentiality or availability impact reported. No known exploits are currently in the wild.
Mitigation Recommendations
No official patch or remediation guidance is currently available from the vendor. Users should monitor vendor advisories for updates. Since this is a client-side enforcement issue, reviewing and hardening server-side security controls where possible may reduce risk. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2024-04-15T09:13:14.695Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69f1652ccbff5d86104aaf4e
Added to database: 4/29/2026, 1:55:56 AM
Last enriched: 4/29/2026, 2:48:29 AM
Last updated: 4/29/2026, 5:52:09 AM
Views: 2
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