CVE-2021-45227

Public Exploit

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.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.19%
Third-Party Advisory microsoft.com Third-Party Advisory syss.de
Affected: n/a n/a
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2021-45227?
CVE-2021-45227 has been scored as a medium severity vulnerability.
How to fix CVE-2021-45227?
To fix CVE-2021-45227, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-45227 being actively exploited in the wild?
It is possible that CVE-2021-45227 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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