What’s Vulnerable › Vulnerabilities

CVE-2018-19453

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-04-10 · updated 2026-06-17
• Weakness: CWE-434

Description

Kentico CMS before 11.0.45 allows unrestricted upload of a file with a dangerous type.

Affected products

• Kentico Xperience: before 11.0.45 — fixed in 11.0.45

How to fix

Upgrade to a fixed version: Kentico Xperience 11.0.45. Check the vendor advisory for mitigations.

References

• https://blog.hivint.com/advisory-upload-malicious-file-in-kentico-cms-cve-2018-19453-36debbf85216
• https://blog.hivint.com/advisory-upload-malicious-file-in-kentico-cms-cve-2018-19453-36debbf85216

Get alerted when CVE-2018-19453 or the next vulnerability affects your stack