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MEDIUM · 4.3

CVE-2020-27831

A flaw was found in Red Hat Quay, where it does not properly protect the authorization token when authorizing email addresses for repository email notifications. This flaw allows an attacker to add em...

Vulnerability Description

A flaw was found in Red Hat Quay, where it does not properly protect the authorization token when authorizing email addresses for repository email notifications. This flaw allows an attacker to add email addresses they do not own to repository notifications.

CVSS Score

4.3

MEDIUM

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

Affected Products

VendorProductVersions
RedhatQuay>= 3.0.0, < 3.3.3

Related Weaknesses (CWE)

CWE-522CWE-284

References

FAQ

What is CVE-2020-27831?

CVE-2020-27831 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A flaw was found in Red Hat Quay, where it does not properly protect the authorization token when authorizing email addresses for repository email notifications. This flaw allows an attacker to add em...

How severe is CVE-2020-27831?

CVE-2020-27831 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-27831?

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