CVE-2021-20672 — MEDIUM (6.1)

Q: How severe is CVE-2021-20672?

CVE-2021-20672 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-20672?

Check the references section above for vendor advisories and patch information. Affected products include: Weseek Growi.

Vulnerability 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.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Weseek	Growi	>= 4.2.0, <= 4.2.7

Related Weaknesses (CWE)

CWE-79

References

https://jvn.jp/en/jp/JVN86438134/index.htmlThird Party Advisory
https://weseek.co.jp/security/2021/03/09/vulnerability/growi-prevent-xss5/Vendor Advisory
https://jvn.jp/en/jp/JVN86438134/index.htmlThird Party Advisory
https://weseek.co.jp/security/2021/03/09/vulnerability/growi-prevent-xss5/Vendor Advisory

FAQ

What is CVE-2021-20672?

CVE-2021-20672 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 arbitra...

How severe is CVE-2021-20672?

CVE-2021-20672 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20672?

Check the references section above for vendor advisories and patch information. Affected products include: Weseek Growi.