CVE-2021-45227 — MEDIUM (5.4)

Vulnerability 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 Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Coins-Global	Coins Construction Cloud	11.12

Related Weaknesses (CWE)

CWE-79

References

https://appsource.microsoft.com/en-us/product/web-apps/constructionindustrysolutPatchProductThird Party Advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-030.tExploitThird Party Advisory
https://appsource.microsoft.com/en-us/product/web-apps/constructionindustrysolutPatchProductThird Party Advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-030.tExploitThird Party Advisory

FAQ

What is CVE-2021-45227?

CVE-2021-45227 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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) a...

How severe is CVE-2021-45227?

CVE-2021-45227 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-45227?

Check the references section above for vendor advisories and patch information. Affected products include: Coins-Global Coins Construction Cloud.