CVE-2021-40093

MEDIUM
Published Dec 7, 20214y ago · Modified Jun 17, 20262w ago
5.4 CVSS 3.1
Medium
Find Similar
Published Dec 7, 2021 4y ago
Last Modified Jun 17, 2026 2w ago

Description

A cross-site scripting (XSS) vulnerability in integration configuration in SquaredUp for SCOM 5.2.1.6654 allows remote attackers to inject arbitrary web script or HTML via dashboard actions.

CVSS Details

Base Score
5.4
Exploitability
2.3
Impact
2.7
Vector string
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

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 3

VendorProductVersionRange
squaredupsquaredup* <5.3.1
squaredupsquaredup* <5.3.1
squaredupsquaredup* <5.3.1

References 2

  • support.squaredup.com https://support.squaredup.com
    Vendor Advisory
  • support.squaredup.com https://support.squaredup.com/hc/en-us/articles/4410635418257-CVE-2021-40093-Stored-cross-site-scripting-Action-Buttons-
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.