CVE-2020-22987

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-22987
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.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

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

Configuration 1 (hide)

cpe:2.3:a:microstrategy:microstrategy_web_sdk:*:*:*:*:*:*:*:*
History

09 Jul 2026, 00:16

Type Values Removed Values Added
References
  • {'url': 'http://microstrategy.com', 'tags': ['Product'], 'source': 'af854a3a-2127-422b-91ae-364da2661108'}

05 Jul 2026, 01:17

Type Values Removed Values Added
References
  • () https://medium.com/@win3zz/simple-story-of-some-complicated-xss-on-facebook-8a9c0d80969d -

21 Nov 2024, 05:13

Type Values Removed Values Added
References () http://microstrategy.com - Product () http://microstrategy.com - Product
References () http://www.yourcompany.com:8080/MicroStrategy/servlet/taskProc - Broken Link () http://www.yourcompany.com:8080/MicroStrategy/servlet/taskProc - Broken Link
References () https://medium.com/%40win3zz/simple-story-of-some-complicated-xss-on-facebook-8a9c0d80969d - () https://medium.com/%40win3zz/simple-story-of-some-complicated-xss-on-facebook-8a9c0d80969d -
References () https://www.microstrategy.com/us/report-a-security-vulnerability - Vendor Advisory () https://www.microstrategy.com/us/report-a-security-vulnerability - Vendor Advisory

07 Nov 2023, 03:19

Type Values Removed Values Added
References
  • {'url': 'https://medium.com/@win3zz/simple-story-of-some-complicated-xss-on-facebook-8a9c0d80969d', 'name': 'https://medium.com/@win3zz/simple-story-of-some-complicated-xss-on-facebook-8a9c0d80969d', 'tags': ['Third Party Advisory'], 'refsource': 'MISC'}
  • () https://medium.com/%40win3zz/simple-story-of-some-complicated-xss-on-facebook-8a9c0d80969d -
Information

Published : 2022-05-12 20:15

Updated : 2026-07-09 00:16

NVD link : CVE-2020-22987

Mitre link : CVE-2020-22987

CVE.ORG link : CVE-2020-22987

JSON object : View

Products Affected

microstrategy

  • microstrategy_web_sdk
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')