VULNERABILITY INTELLIGENCE

CVE-2021-42838

CVSS score6.1 MEDIUM
EPSS probability0.63%
CISA KEVNot currently listed
Published2021-11-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

Grand Vice info Co. webopac7 book search field parameter does not properly restrict the input of special characters, thus unauthenticated attackers can inject JavaScript syntax remotely, and further perform reflective XSS attacks.

Weakness classification

  • twcert@cert.org.tw: CWE-79

Primary references