What’s Vulnerable › Vulnerabilities

CVE-2018-18740

• Severity: medium (CVSS 4.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-10-29 · updated 2026-06-17
• Weakness: CWE-79

Description

An XSS issue was discovered in SEMCMS 3.4 via the first input field to the admin/SEMCMS_Link.php?lgid=1 URI.

Affected products

• SEMCMS: 3.4

References

• https://github.com/AvaterXXX/SEMCMS/blob/master/XSS.md#xss4
• https://github.com/AvaterXXX/SEMCMS/blob/master/XSS.md#xss4

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