Description
FirstClass Internet Services server 5.770, and other versions before 6.1, allows remote attackers to cause a denial of service by sending an email with a long To: mail header.
Exploits (1)
exploitdb
WRITEUP
VERIFIED
by Adam Prime · textdosmultiple
https://www.exploit-db.com/exploits/20052
References (4)
Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/4843
Exploit, Vendor Advisory vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/1421
Third Party Advisory, VDB Entry vdb-entry
x_refsource_osvdb
http://www.osvdb.org/5718
Exploit, Vendor Advisory mailing-list
x_refsource_bugtraq
http://archives.neohapsis.com/archives/bugtraq/2000-06/0295.html
Scores
EPSS
0.0566
EPSS Percentile
90.5%
Details
Status
published
Products (1)
centrinity/firstclass_intranet_server
5.770
Published
Jun 27, 2000
Tracked Since
Feb 18, 2026