What’s Vulnerable › Vulnerabilities

CVE-2018-19991

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-12-10 · updated 2026-06-17
• Weakness: CWE-755

Description

VeryNginx 0.3.3 allows remote attackers to bypass the Web Application Firewall feature because there is no error handler (for get_uri_args or get_post_args) to block the API misuse described in CVE-2018-9230.

Affected products

• Verynginx Project Verynginx: 0.3.3

References

• https://github.com/alexazhou/VeryNginx/issues/218
• https://github.com/alexazhou/VeryNginx/issues/218

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