Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2011-1499

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.

Published

2011-04-29T22:55:00.937

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 2.6 (LOW)

CVSSv2 Vector

AV:N/AC:H/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: HIGH
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

4.9

Impact Score

2.9

Weaknesses

Type: Primary
CWE-16

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	banu	tinyproxy	≤ 1.8.2	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.0	Yes
Application	banu	tinyproxy	1.5.1	Yes
Application	banu	tinyproxy	1.5.1	Yes
Application	banu	tinyproxy	1.5.1	Yes
Application	banu	tinyproxy	1.5.1	Yes
Application	banu	tinyproxy	1.5.1	Yes
Application	banu	tinyproxy	1.5.1	Yes
Application	banu	tinyproxy	1.5.1	Yes
Application	banu	tinyproxy	1.5.1	Yes
Application	banu	tinyproxy	1.5.1	Yes
Application	banu	tinyproxy	1.5.1	Yes
Application	banu	tinyproxy	1.5.1	Yes
Application	banu	tinyproxy	1.5.2	Yes
Application	banu	tinyproxy	1.5.2	Yes
Application	banu	tinyproxy	1.5.2	Yes
Application	banu	tinyproxy	1.5.3	Yes
Application	banu	tinyproxy	1.5.3	Yes
Application	banu	tinyproxy	1.6.0	Yes
Application	banu	tinyproxy	1.6.0	Yes
Application	banu	tinyproxy	1.6.0	Yes
Application	banu	tinyproxy	1.6.0	Yes
Application	banu	tinyproxy	1.6.0	Yes
Application	banu	tinyproxy	1.6.0	Yes
Application	banu	tinyproxy	1.6.0	Yes
Application	banu	tinyproxy	1.6.0	Yes
Application	banu	tinyproxy	1.6.0	Yes
Application	banu	tinyproxy	1.6.1	Yes
Application	banu	tinyproxy	1.6.2	Yes
Application	banu	tinyproxy	1.6.3	Yes
Application	banu	tinyproxy	1.6.4	Yes
Application	banu	tinyproxy	1.6.5	Yes
Application	banu	tinyproxy	1.7.0	Yes
Application	banu	tinyproxy	1.7.1	Yes
Application	banu	tinyproxy	1.8.0	Yes
Application	banu	tinyproxy	1.8.1	Yes
Operating System	debian	debian_linux	6.0	Yes

References

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621493 Issue Tracking, Patch ([email protected])
http://openwall.com/lists/oss-security/2011/04/07/9 Mailing List, Third Party Advisory ([email protected])
http://openwall.com/lists/oss-security/2011/04/08/3 Mailing List, Third Party Advisory ([email protected])
http://secunia.com/advisories/44274 ([email protected])
http://www.debian.org/security/2011/dsa-2222 Third Party Advisory ([email protected])
https://banu.com/bugzilla/show_bug.cgi?id=90 Broken Link ([email protected])
https://banu.com/cgit/tinyproxy/diff/?id=e8426f6662dc467bd1d827100481b95d9a4a23e4 Broken Link ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=694658 Issue Tracking, Patch ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/67256 ([email protected])
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621493 Issue Tracking, Patch (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2011/04/07/9 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2011/04/08/3 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/44274 (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2011/dsa-2222 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://banu.com/bugzilla/show_bug.cgi?id=90 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
https://banu.com/cgit/tinyproxy/diff/?id=e8426f6662dc467bd1d827100481b95d9a4a23e4 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=694658 Issue Tracking, Patch (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/67256 (af854a3a-2127-422b-91ae-364da2661108)