FreeProxy before 3.92 Build 1626 allows malicious users to cause a denial of service (infinite loop) via a HOST: header with a hostname and port number that refers to the server itself.
http://www.securityfocus.com/bid/22445
http://marc.info/?l=full-disclosure&m=117085666921871&w=2
http://marc.info/?l=bugtraq&m=117086856902907&w=2
https://exchange.xforce.ibmcloud.com/vulnerabilities/32303
http://www.vupen.com/english/advisories/2007/0514
http://www.handcraftedsoftware.org/index.php?page=3&mode=article&k=60
http://secunia.com/advisories/24064
Source: Mitre, NVD
Published: 2007-02-08
Updated: 2026-06-16
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High
EPSS: 0.0092