What’s Vulnerable › Vulnerabilities

CVE-2018-16278

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-08-31 · updated 2026-06-17
• Weakness: CWE-89

Description

phpkaiyuancms PhpOpenSourceCMS (POSCMS) V3.2.0 allows an unauthenticated user to execute arbitrary SQL commands via the diy/module/member/controllers/Api.php ajax_save_draft function with the dir parameter.

Affected products

• Phpkaiyuancms Phpopensourcecms: 3.2.0

References

• https://github.com/howchen/howchen/issues/3
• https://github.com/howchen/howchen/issues/3

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