CVE-2020-18446

4.8 mediumEPSS 0.5%

Medium (4.8) in yunucms yunucms. EPSS 0.5% chance of exploitation in the next 30 days.

Cross Site Scripting (XSS) vulnerability exists in YUNUCMS 1.1.9 via the param parameter in the insertContent function in ContentModel.php.

Severity

4.8 medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 44% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-08-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19