CVE-2021-37211

Larvata Digital Technology Co. Ltd. FLYGO - Stored XSS

Description

The bulletin function of Flygo does not filter special characters while a new announcement is added. Remoter attackers can use the vulnerability with general user’s credential to inject JavaScript and execute stored XSS attacks.

Remediation

Solution:

  • Update FLYGO to version 1.91.1

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.15%
Third-Party Advisory org.tw
Affected: Larvata Digital Technology Co. Ltd. FLYGO
Published at:
Updated at:

References

Link Tags
https://www.twcert.org.tw/tw/cp-132-4988-8f642-1.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-37211?
CVE-2021-37211 has been scored as a medium severity vulnerability.
How to fix CVE-2021-37211?
To fix CVE-2021-37211: Update FLYGO to version 1.91.1
Is CVE-2021-37211 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-37211 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-2021-37211?
CVE-2021-37211 affects Larvata Digital Technology Co. Ltd. FLYGO.
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