Cross-site scripting vulnerability exists in 0ch BBS Script ver.4.00. An arbitrary script may be executed on the web browser of the user accessing the website that uses the product. Note that the developer was unreachable, therefore, users should consider stop using 0ch BBS Script ver.4.00.
Severity
CVSS 3.1
6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-31)