CVE-2020-18455

4.8 mediumEPSS 0.5%

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

Cross Site Scripting (XSS) vulnerability exists in bycms v3.0.4 via the title parameter in the edit function in Document.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