CVE-2021-20672

Description

Reflected cross-site scripting vulnerability due to insufficient verification of URL query parameters in GROWI (v4.2 Series) versions from v4.2.0 to v4.2.7 allows remote attackers to inject an arbitrary script via unspecified vectors.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.42%
Vendor Advisory co.jp
Affected: WESEEK, Inc. GROWI (v4.2 Series)
Published at:
Updated at:

References

Link Tags
https://weseek.co.jp/security/2021/03/09/vulnerability/growi-prevent-xss5/ vendor advisory
https://jvn.jp/en/jp/JVN86438134/index.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-20672?
CVE-2021-20672 has been scored as a medium severity vulnerability.
How to fix CVE-2021-20672?
To fix CVE-2021-20672, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-20672 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-20672 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-2021-20672?
CVE-2021-20672 affects WESEEK, Inc. GROWI (v4.2 Series).
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