CVE-2017-16962 EXPLOIT
6.1
MEDIUM · CVSS 3.0 · EPSS 2.2% (pctl 82)
Patch early
A public exploit exists.
Description
The WebMail components (Crystal, pronto, and pronto4) in CommuniGate Pro before 6.2.1 have stored XSS vulnerabilities via (1) the location or details field of a Google Calendar invitation, (2) a crafted Outlook.com calendar (aka Hotmail Calendar) invitation, (3) e-mail granting access to a directory that has JavaScript in its name, (4) JavaScript in a note name, (5) JavaScript in a task name, or (6) HTML e-mail that is mishandled in the Inbox component.
Scoring
| CVSS | 6.1 (MEDIUM, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 2.19% — more likely to be exploited than 82% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2017-11-27 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| communigate | communigate pro |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | CommuniGatePro 6.1.16 - Cross-Site Scripting | 2017-11-15 |
References
→ the Explorer · watch your stack · NVD