Overly Permissive CORS Policy in Devolutions Server by Devolutions
CVE-2021-28048

6.5MEDIUM

Key Information:

Vendor

Devolutions

Status
Devolutions Server
Vendor
CVE Published:
14 April 2021

What is CVE-2021-28048?

Devolutions Server prior to version 2021.1 and Devolutions Server LTS versions earlier than 2020.3.18 have an overly permissive Cross-Origin Resource Sharing (CORS) policy. This vulnerability can be exploited by a remote attacker to leak sensitive cross-origin data through a specially crafted HTML page, potentially compromising user data and privacy. Organizations using affected versions should apply the necessary updates to mitigate this security risk.

References

https://devolutions.net/security/advisories/DEVO-2021-0004
x_refsource_CONFIRM

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.