Bug 48026 – Squid passes acl's in httpd_accel mode in squid-2.3.STABLE4

Bug 48026 - Squid passes acl's in httpd_accel mode in squid-2.3.STABLE4

Summary:	Squid passes acl's in httpd_accel mode in squid-2.3.STABLE4

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Linux
Classification:	Retired
Component:	squid (Show other bugs)
Sub Component:
Version:	7.0
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Bill Nottingham
QA Contact:
Docs Contact:

URL:	http://www.squid-cache.org/Versions/v...
Whiteboard:
Keywords:	Security

Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2001-07-09 10:31 EDT by Paul Nasrat
Modified:	2014-03-16 22:21 EDT (History)
CC List:	1 user (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2001-07-12 18:04:36 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Exploit (1.29 KB, text/plain) 2001-07-09 10:33 EDT, Paul Nasrat	no flags	Details
Sample config file (609 bytes, text/plain) 2001-07-09 10:36 EDT, Paul Nasrat	no flags	Details
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2001:097	normal	SHIPPED_LIVE	: New squid packages for Red Hat Linux 7.0	2001-07-12 00:00:00 EDT

Groups: None (edit)

Description Paul Nasrat 2001-07-09 10:31:16 EDT

From Bugzilla Helper:
User-Agent: Mozilla/4.77 [en] (X11; U; Linux 2.2.17-14enterprise i686)

Description of problem:
Squid has a known bug in 2.3STABLE4 which ignores acl's in httpd_accel
mode.  This enables portscanning via squid running in this mode potentially
allowing 

How reproducible:
Always

Steps to Reproduce:
1.Set squid to httpd_accel mode, with a particular host and strict acl's
2. export httpd_proxy="http://squid-server:port"
3. lynx http://victim:22/
	

Actual Results:  You get a http 200 code if the port is open and sometimes
a response with some services SSH, SMTP, etc

Expected Results:  Should be access denied

Additional info:

RH 7.1 using squid-2.3.STABLE4-10 includes these patches

Comment 1 Paul Nasrat 2001-07-09 10:33:11 EDT

Created attachment 23087 [details]
Exploit

Comment 2 Paul Nasrat 2001-07-09 10:36:54 EDT

Created attachment 23088 [details]
Sample config file

Comment 3 Bill Nottingham 2001-07-23 01:21:25 EDT

Fixed in the errata release.

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