CVE-2021-42838

MediumCVSS 6.1/10Last 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.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
Grand Vice info Co.	webopac7	7.1.20160701; 1.8.20160701

References

https://www.twcert.org.tw/tw/cp-132-5286-b92c8-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-5286-b92c8-1.htmlThird Party Advisory

Timeline

Published: Nov 15, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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