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MEDIUM · 5.9

CVE-2021-3964

elgg is vulnerable to Authorization Bypass Through User-Controlled Key

Vulnerability Description

elgg is vulnerable to Authorization Bypass Through User-Controlled Key

CVSS Score

5.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
ElggElgg< 3.3.22

Related Weaknesses (CWE)

CWE-639

References

FAQ

What is CVE-2021-3964?

CVE-2021-3964 is a vulnerability with a CVSS score of 5.9 (MEDIUM). elgg is vulnerable to Authorization Bypass Through User-Controlled Key

How severe is CVE-2021-3964?

CVE-2021-3964 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-3964?

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