What’s Vulnerable › Vulnerabilities

CVE-2018-16979

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-09-12 · updated 2026-06-17
• Weakness: CWE-113

Description

Monstra CMS V3.0.4 allows HTTP header injection in the plugins/captcha/crypt/cryptographp.php cfg parameter, a related issue to CVE-2012-2943.

Affected products

• Monstra: 3.0.4

References

• https://github.com/howchen/howchen/issues/4
• https://github.com/howchen/howchen/issues/4

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