What’s Vulnerable › Vulnerabilities

CVE-2018-16343

• Severity: high (CVSS 7.2 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: yes
• Published: 2018-09-02 · updated 2026-06-17
• Weakness: CWE-94

Description

SeaCMS 6.61 allows remote attackers to execute arbitrary code because parseIf() in include/main.class.php does not block use of $GLOBALS.

Affected products

• SeaCMS: 6.61

References

• http://zhinianyuxin.postach.io/post/seacms-v6-61-latest-version-backend-rce
• https://github.com/cumtxujiabin/CmsPoc/blob/master/Seacms_v6.61_backend_RCE.md
• http://zhinianyuxin.postach.io/post/seacms-v6-61-latest-version-backend-rce
• https://github.com/cumtxujiabin/CmsPoc/blob/master/Seacms_v6.61_backend_RCE.md

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