What’s Vulnerable › Vulnerabilities

CVE-2018-17192

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-12-19 · updated 2026-06-17
• Weakness: CWE-1021

Description

The X-Frame-Options headers were applied inconsistently on some HTTP responses, resulting in duplicate or missing security headers. Some browsers would interpret these results incorrectly, allowing clickjacking attacks. Mitigation: The fix to consistently apply the security headers was applied on the Apache NiFi 1.8.0 release. Users running a prior 1.x release should upgrade to the appropriate release.

Affected products

• Apache Software Foundation Apache NiFi: from 1.0.0 through 1.6.0

References

• https://nifi.apache.org/security.html#CVE-2018-17192
• https://nifi.apache.org/security.html#CVE-2018-17192

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