What’s Vulnerable › Vulnerabilities

CVE-2020-22987

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-05-12 · updated 2026-07-09
• Weakness: CWE-79

Description

Cross-Site Scripting (XSS) vulnerability in MicroStrategy Web SDK 10.11 and earlier, allows remote unauthenticated attackers to execute arbitrary code via the fileToUpload parameter to the uploadFile task.

Affected products

• Microstrategy Web Sdk: through 10.11

References

• http://www.yourcompany.com:8080/MicroStrategy/servlet/taskProc
• https://medium.com/@win3zz/simple-story-of-some-complicated-xss-on-facebook-8a9c0d80969d
• https://www.microstrategy.com/us/report-a-security-vulnerability
• http://www.yourcompany.com:8080/MicroStrategy/servlet/taskProc
• https://medium.com/%40win3zz/simple-story-of-some-complicated-xss-on-facebook-8a9c0d80969d
• https://www.microstrategy.com/us/report-a-security-vulnerability

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