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High severity7.8NVD Advisory· Published Apr 14, 2022· Updated Jun 17, 2026

CVE-2021-21956

CVE-2021-21956

Description

A php unserialize vulnerability exists in the Ai-Bolit functionality of CloudLinux Inc Imunify360 5.10.2. A specially-crafted malformed file can lead to potential arbitrary command execution. An attacker can provide a malicious file to trigger this vulnerability.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5
  • Cloudlinux OS/Imunify360v55 versions
    5.8+ 4 more
    • (no CPE)range: 5.8
    • (no CPE)range: =5.10.2
    • cpe:2.3:a:cloudlinux:imunify360:5.8:*:*:*:*:*:*:*
    • cpe:2.3:a:cloudlinux:imunify360:5.9:*:*:*:*:*:*:*
    • cpe:2.3:a:cloudlinux:imunify360:5.10.2:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

News mentions

0

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