What’s Vulnerable › Vulnerabilities

CVE-2020-17551

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-10-07 · updated 2026-06-17
• Weakness: CWE-79

Description

ImpressCMS 1.4.0 is affected by XSS in modules/system/admin.php which may result in arbitrary remote code execution.

Affected products

• ImpressCMS: 1.4.0

References

• https://github.com/ImpressCMS/impresscms/issues/659
• https://www.impresscms.org/
• https://github.com/ImpressCMS/impresscms/issues/659
• https://www.impresscms.org/

Get alerted when CVE-2020-17551 or the next vulnerability affects your stack