CVE-2021-42838

Grand Vice info Co. webopac7 - Reflected XSS

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.

Remediation

Solution:

  • Contact tech support from Grand Vice info Co.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.46%
Third-Party Advisory org.tw
Affected: Grand Vice info Co. webopac7
Published at:
Updated at:

References

Link Tags
https://www.twcert.org.tw/tw/cp-132-5286-b92c8-1.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-42838?
CVE-2021-42838 has been scored as a medium severity vulnerability.
How to fix CVE-2021-42838?
To fix CVE-2021-42838: Contact tech support from Grand Vice info Co.
Is CVE-2021-42838 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-42838 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-42838?
CVE-2021-42838 affects Grand Vice info Co. webopac7.
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