The smtp_filter function in spamdyke before 3.1.8 does not filter RCPT commands after encountering the first DATA command, which allows remote attackers to use the server as an open mail relay by sending RCPT commands with invalid recipients, followed by a DATA command, followed by arbitrary RCPT commands and a second DATA command.
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
Link | Tags |
---|---|
http://www.vupen.com/english/advisories/2008/1684/references | vdb entry |
http://secunia.com/advisories/30408 | third party advisory vendor advisory |
https://exchange.xforce.ibmcloud.com/vulnerabilities/42658 | vdb entry |
http://www.spamdyke.org/documentation/Changelog.txt |