CVE-2018-18621

Public Exploit

Description

CommuniGate Pro 6.2 allows stored XSS via a message body in Pronto! Mail Composer, which is mishandled in /MIME/INBOX-MM-1/ if the raw email link (in .txt format) is modified and then renamed with a .html or .wssp extension.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.23%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory google.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://packetstormsecurity.com/files/149916/CommuniGatePro-Pronto-Webmail-6.2-Cross-Site-Scripting.html vdb entry third party advisory
https://drive.google.com/drive/folders/1irWaVi-AySHFFMap5pF1_7hk6mTeemDT third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-18621?
CVE-2018-18621 has been scored as a medium severity vulnerability.
How to fix CVE-2018-18621?
To fix CVE-2018-18621, 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-2018-18621 being actively exploited in the wild?
It is possible that CVE-2018-18621 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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