CVE-2013-2503

CVSS V2 Medium 5.8 CVSS V3 None
Description
Privoxy before 3.0.21 does not properly handle Proxy-Authenticate and Proxy-Authorization headers in the client-server data stream, which makes it easier for remote HTTP servers to spoof the intended proxy service via a 407 (aka Proxy Authentication Required) HTTP status code.
Overview
  • CVE ID
  • CVE-2013-2503
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2013-03-11T17:55:01
  • Last Modified Date
  • 2013-04-11T03:33:47
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:privoxy:privoxy:*:beta:*:*:*:*:*:* 1 OR 3.0.20
cpe:2.3:a:privoxy:privoxy:2.9.0:pre-alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:2.9.1:pre-alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:2.9.2:pre-alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:2.9.3:pre-alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:2.9.11:alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:2.9.11:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:2.9.11:pre-alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:2.9.12:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:2.9.13:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:2.9.14:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:2.9.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:2.9.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.5:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.7:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.9:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.13:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.14:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.15:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:privoxy:privoxy:3.0.19:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 5.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 4.9
References
Reference URL Reference Tags
http://ijbswa.cvs.sourceforge.net/viewvc/ijbswa/current/ChangeLog?revision=1.188&view=markup
http://blog.c22.cc/2013/03/11/privoxy-proxy-authentication-credential-exposure-cve-2013-2503/ Exploit
http://lists.opensuse.org/opensuse-updates/2013-03/msg00118.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2013-2503
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2503
History
Created Old Value New Value Data Type Notes
2022-05-10 10:46:02 Added to TrackCVE