A DOM-based XSS vulnerability affects SquaredUp for SCOM 5.2.1.6654.
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
A DOM-based XSS vulnerability affects SquaredUp for SCOM 5.2.1.6654. If successfully exploited, this vulnerability may allow attackers to inject malicious code into a user's device.
Why it matters now
EPSS 0.00473 41st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:squaredup:squaredup:*:*:*:*:azure:*:*:* | before 5.3.1 | Vulnerable | Squaredup |
| cpe:2.3:a:squaredup:squaredup:*:*:*:*:community:*:*:* | before 5.3.1 | Vulnerable | Squaredup |
| cpe:2.3:a:squaredup:squaredup:*:*:*:*:system_center_operations_manager:*:*:* | before 5.3.1 | Vulnerable | Squaredup |
- cpe:2.3:a:squaredup:squaredup:*:*:*:*:azure:*:*:* Versions before 5.3.1 Vulnerable ·Squaredup
- cpe:2.3:a:squaredup:squaredup:*:*:*:*:community:*:*:* Versions before 5.3.1 Vulnerable ·Squaredup
- cpe:2.3:a:squaredup:squaredup:*:*:*:*:system_center_operations_manager:*:*:* Versions before 5.3.1 Vulnerable ·Squaredup
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-40094
- 2026-10-03 Alias added: GHSA-qv89-64x4-4p5x
References
More Squaredup vulnerabilities
- TI-2021-17287 An SSRF issue was discovered in SquaredUp for SCOM 5.2.1.6654. CVSS 3.1CRITICAL 9.8
- TI-2020-07508 CSRF protection was not present in SquaredUp before version 4.6.0. CVSS 3.1MEDIUM 6.5
- TI-2021-17292 A cross-site scripting (XSS) vulnerability in integration configuration in SquaredUp for… CVSS 3.1MEDIUM 5.4
- TI-2020-07510 SquaredUp allowed Stored XSS before version 4.6.0. CVSS 3.1MEDIUM 5.4
- TI-2021-17289 A cross-site scripting (XSS) vulnerability in integration configuration in SquaredUp for… CVSS 3.1MEDIUM 5.4
- TI-2021-17288 A cross-site scripting (XSS) vulnerability in Image Tile in SquaredUp for SCOM 5.2.1.6654… CVSS 3.1MEDIUM 5.4
Sources
- CVE-2021-40094 · CVE Program
- CVE-2021-40094 · NVD
- FIRST EPSS
- GHSA-qv89-64x4-4p5x · GitHub Advisory Database · CC BY 4.0
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