CVE-2021-45227 Information

Description

An issue was discovered in COINS Construction Cloud 11.12. Due to an inappropriate use of HTML IFRAME elements the file upload functionality is vulnerable to a persistent Cross-Site Scripting (XSS) attack.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Reference

https://appsource.microsoft.com/en-us/product/web-apps/constructionindustrysolutionslimited-5057232.coinsconstructioncloud?tab=overview https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-030.txt

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4