CVE-2018-18621 — MEDIUM (6.1)

Vulnerability 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.

CVSS Score

6.1

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Communigate	Communigate Pro	6.2

Related Weaknesses (CWE)

CWE-79

References

http://packetstormsecurity.com/files/149916/CommuniGatePro-Pronto-Webmail-6.2-CrThird Party AdvisoryVDB Entry
https://drive.google.com/drive/folders/1irWaVi-AySHFFMap5pF1_7hk6mTeemDTExploitThird Party Advisory
http://packetstormsecurity.com/files/149916/CommuniGatePro-Pronto-Webmail-6.2-CrThird Party AdvisoryVDB Entry
https://drive.google.com/drive/folders/1irWaVi-AySHFFMap5pF1_7hk6mTeemDTExploitThird Party Advisory

FAQ

What is CVE-2018-18621?

CVE-2018-18621 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 ....

How severe is CVE-2018-18621?

CVE-2018-18621 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-18621?

Check the references section above for vendor advisories and patch information. Affected products include: Communigate Communigate Pro.