CVE-2020-37256 — MEDIUM (5.4)

Q: How severe is CVE-2020-37256?

CVE-2020-37256 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-37256?

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

Vulnerability Description

Grav before 1.6.30 contains a cross-site scripting vulnerability in the Admin plugin page editor default security configuration. Privileged users with page editing capabilities can inject malicious scripts to execute arbitrary code and install malicious plugins for system access.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Getgrav	Grav	< 1.6.30

Related Weaknesses (CWE)

CWE-79

References

https://github.com/getgrav/grav/security/advisories/GHSA-cvmr-6428-87w9Vendor Advisory
https://www.vulncheck.com/advisories/grav-cross-site-scripting-in-admin-plugin-pThird Party Advisory

FAQ

What is CVE-2020-37256?

CVE-2020-37256 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Grav before 1.6.30 contains a cross-site scripting vulnerability in the Admin plugin page editor default security configuration. Privileged users with page editing capabilities can inject malicious sc...

How severe is CVE-2020-37256?

CVE-2020-37256 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-37256?

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