What’s Vulnerable › Vulnerabilities

CVE-2021-3021

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-01-05 · updated 2026-06-17
• Weakness: CWE-89

Description

ISPConfig before 3.2.2 allows SQL injection.

Affected products

• ISPConfig: before 3.2.2 — fixed in 3.2.2

How to fix

Upgrade to a fixed version: ISPConfig 3.2.2. Check the vendor advisory for mitigations.

References

• https://twitter.com/ispconfig/status/1346142615511724032
• https://www.ispconfig.org/blog/ispconfig-3-2-2-released-important-security-update/
• https://twitter.com/ispconfig/status/1346142615511724032
• https://www.ispconfig.org/blog/ispconfig-3-2-2-released-important-security-update/

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