CVE-2018-3815

The "XML Interface to Messaging, Scheduling, and Signaling" (XIMSS) protocol implementation in CommuniGate Pro (CGP) 6.2 suffers from a Missing XIMSS Protocol Validation attack that leads to an email spoofing attack, allowing a malicious authenticated attacker to send a message from any source email address. The attack uses an HTTP POST request to a /Session URI, and interchanges the XML From and To elements.

CVSS v3.0

5.7 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N

CVSS v2.0

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

0.89% chance of exploitation in the next 30 days, 57th percentile

Published

2018-01-08

Updated

2024-08-05

Proof-of-concept exploits (1)

• https://packetstormsecurity.com/files/145724/communigatepro62-spoof

References

• CVE Record
• NVD entry

Related

• CVE-2018-3814
• CVE-2018-3833
• CVE-2018-3811
• CVE-2018-3836
• CVE-2018-3810
• CVE-2018-3839