CVE-2021-42838

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CVSS 3.1

6.1 medium

EPSS

<1%p48

Published

Nov 15, 2021 (Nov 15, 2021)

Modified

Jun 17, 2026

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.

Vendors: vice
Products: webopac
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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