What’s Vulnerable › Vulnerabilities

CVE-2021-26599

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 21.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-03-28 · updated 2026-06-17
• Weakness: CWE-89

Description

ImpressCMS before 1.4.3 allows include/findusers.php groups SQL Injection.

Affected products

• ImpressCMS: before 1.4.4 — fixed in 1.4.4

How to fix

Upgrade to a fixed version: ImpressCMS 1.4.4. Check the vendor advisory for mitigations.

References

• http://karmainsecurity.com/KIS-2022-04
• http://packetstormsecurity.com/files/166404/ImpressCMS-1.4.2-SQL-Injection.html
• http://seclists.org/fulldisclosure/2022/Mar/46
• https://hackerone.com/reports/1081145
• http://karmainsecurity.com/KIS-2022-04
• http://packetstormsecurity.com/files/166404/ImpressCMS-1.4.2-SQL-Injection.html
• http://seclists.org/fulldisclosure/2022/Mar/46
• https://hackerone.com/reports/1081145

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