2.6
LOW
CVE-2011-1499
Tinyproxy Remote Proxy Bypass Vulnerability
Description
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.
INFO
Published Date :
April 29, 2011, 10:55 p.m.
Last Modified :
Aug. 17, 2017, 1:34 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
4.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2011-1499.
| URL | Resource |
|---|---|
| http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621493 | Issue Tracking Patch |
| http://openwall.com/lists/oss-security/2011/04/07/9 | Mailing List Third Party Advisory |
| http://openwall.com/lists/oss-security/2011/04/08/3 | Mailing List Third Party Advisory |
| http://secunia.com/advisories/44274 | |
| http://www.debian.org/security/2011/dsa-2222 | Third Party Advisory |
| https://banu.com/bugzilla/show_bug.cgi?id=90 | Broken Link |
| https://banu.com/cgit/tinyproxy/diff/?id=e8426f6662dc467bd1d827100481b95d9a4a23e4 | Broken Link |
| https://bugzilla.redhat.com/show_bug.cgi?id=694658 | Issue Tracking Patch |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/67256 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2011-1499 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-1499 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Aug. 17, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/67256 [Third Party Advisory, VDB Entry] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/67256 [No Types Assigned] -
Modified Analysis by [email protected]
Dec. 07, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:a:banu:tinyproxy:1.8.2:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:banu:tinyproxy:1.8.1:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.8.0:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.7.1:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.7.0:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.5:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.1:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.2:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.4:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.3:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:a:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:pre1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:pre2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:pre3:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:pre4:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:rc1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:rc2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:rc3:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:pre1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:pre2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:pre3:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:pre4:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:pre5:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:pre6:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc4:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc5:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc6:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc7:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc8:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc9:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc10:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:pre1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:pre2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:pre3:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:pre4:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:pre5:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:pre6:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:rc1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:rc2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:rc3:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:rc4:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.2:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.2:rc1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.2:rc2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.3:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.3:rc1:*:*:*:*:*:* Configuration 1 OR *cpe:2.3:a:banu:tinyproxy:1.8.2:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:banu:tinyproxy:1.8.1:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.8.0:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.7.1:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.7.0:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.5:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.1:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.2:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.4:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.3:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:a:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:pre1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:pre2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:pre3:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:pre4:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:rc1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:rc2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.6.0:rc3:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:pre1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:pre2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:pre3:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:pre4:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:pre5:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:pre6:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc4:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc5:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc6:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc7:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc8:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc9:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.0:rc10:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:pre1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:pre2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:pre3:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:pre4:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:pre5:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:pre6:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:rc1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:rc2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:rc3:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.1:rc4:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.2:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.2:rc1:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.2:rc2:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.3:*:*:*:*:*:*:* *cpe:2.3:a:banu:tinyproxy:1.5.3:rc1:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* Changed Reference Type http://www.debian.org/security/2011/dsa-2222 No Types Assigned http://www.debian.org/security/2011/dsa-2222 Third Party Advisory Changed Reference Type http://openwall.com/lists/oss-security/2011/04/08/3 Exploit, Patch http://openwall.com/lists/oss-security/2011/04/08/3 Third Party Advisory, Mailing List Changed Reference Type https://banu.com/cgit/tinyproxy/diff/?id=e8426f6662dc467bd1d827100481b95d9a4a23e4 Patch https://banu.com/cgit/tinyproxy/diff/?id=e8426f6662dc467bd1d827100481b95d9a4a23e4 Broken Link Changed Reference Type http://openwall.com/lists/oss-security/2011/04/07/9 Exploit, Patch http://openwall.com/lists/oss-security/2011/04/07/9 Third Party Advisory, Mailing List Changed Reference Type https://banu.com/bugzilla/show_bug.cgi?id=90 Exploit, Patch https://banu.com/bugzilla/show_bug.cgi?id=90 Broken Link Changed Reference Type http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621493 Exploit, Patch http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621493 Issue Tracking, Patch Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=694658 Exploit, Patch https://bugzilla.redhat.com/show_bug.cgi?id=694658 Issue Tracking, Patch Changed Reference Type http://xforce.iss.net/xforce/xfdb/67256 No Types Assigned http://xforce.iss.net/xforce/xfdb/67256 Third Party Advisory, VDB Entry -
Initial Analysis by [email protected]
May. 02, 2011
Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity
being observed over the next 30 days. Following chart shows the EPSS
score history of the vulnerability.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-1499 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2011-1499
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.43 }} 0.00%
score
0.70543
percentile
CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability