Description
Squid before 2.3STABLE5 in HTTP accelerator mode does not enable access control lists (ACLs) when the httpd_accel_host and http_accel_with_proxy off settings are used, which allows attackers to bypass the ACLs and conduct unauthorized activities such as port scanning.
Affected products
- caldera / openlinux_server3.1 – 3.1
- immunix / immunix6.2 – 6.2
- immunix / immunix7.0 – 7.0
- immunix / immunix7.0_beta – 7.0_beta
- mandrakesoft / mandrake_linux7.1 – 7.1
- mandrakesoft / mandrake_linux7.2 – 7.2
- mandrakesoft / mandrake_linux8.0 – 8.0
- mandrakesoft / mandrake_linux_corporate_server1.0.1 – 1.0.1
- mandrakesoft / mandrake_single_network_firewall7.2 – 7.2
- RedHat / linux7.0 – 7.0
- squid / squid_web_proxy2.3stable3 – 2.3stable3
- squid / squid_web_proxy2.3stable4 – 2.3stable4
- trustix / secure_linux1.2 – 1.2
- trustix / secure_linux1.01 – 1.01
- trustix / secure_linux1.1 – 1.1
References
- MISChttp://www.securityfocus.com/archive/1/197727
- MISChttps://exchange.xforce.ibmcloud.com/vulnerabilities/6862
- MISChttp://www.redhat.com/support/errata/RHSA-2001-097.html
- MISChttp://download.immunix.org/ImmunixOS/7.0/updates/IMNX-2001-70-031-01
- MISChttp://www.linux-mandrake.com/en/security/2001/MDKSA-2001-066.php3
- VENDOR_ADVISORYhttp://www.calderasystems.com/support/security/advisories/CSSA-2001-029.0.txt
- MISChttp://archives.neohapsis.com/archives/bugtraq/2001-07/0362.html