CVE-2011-1499: Banu Tinyproxy

Low severity, CVSS 2.6. EPSS: 1.8% chance of exploitation in the next 30 days.

acl.c in Tinyproxy before 1.8.3, when an Allow configuration setting specifies a CIDR block, permits TCP connections from all IP addresses, which makes it easier for remote attackers to hide the origin of web traffic by leveraging the open HTTP proxy server.

Affected products

• Banu Tinyproxy: up to and including 1.8.2; version 1.5.0 only; version 1.5.1 only; version 1.5.2 only; version 1.5.3 only; version 1.6.0 only; …
• Debian Debian Linux: version 6.0 only

Published 2011-04-29. Last modified 2026-06-16.