What’s Vulnerable › Vulnerabilities

CVE-2021-27887: Stored XSS vulnerability in Ellipse APM

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-14 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site Scripting (XSS) vulnerability in the main dashboard of Ellipse APM versions allows an authenticated user or integrated application to inject malicious data into the application that can then be executed in a victim’s browser. This issue affects: Hitachi ABB Power Grids Ellipse APM 5.3 version 5.3.0.1 and prior versions; 5.2 version 5.2.0.3 and prior versions; 5.1 version 5.1.0.6 and prior versions.

Affected products

• Hitachiabb-Powergrids Ellipse Asset Performance Management: from 5.1.0.0 through 5.1.0.6; from 5.2.0.0 through 5.2.0.3; from 5.3.0.0 through 5.3.0.1

References

• https://search.abb.com/library/Download.aspx?DocumentID=9AKK107991A9700&LanguageCode=en&DocumentPartId=&Action=Launch
• https://search.abb.com/library/Download.aspx?DocumentID=9AKK107991A9700&LanguageCode=en&DocumentPartId=&Action=Launch

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