Vulnerability Details CVE-2013-2503
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.02
EPSS Ranking 82.9%
CVSS Severity
CVSS v2 Score 5.8
References
- http://blog.c22.cc/2013/03/11/privoxy-proxy-authentication-credential-exposure-cve-2013-2503/
- http://ijbswa.cvs.sourceforge.net/viewvc/ijbswa/current/ChangeLog?revision=1.188&view=markup
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00118.html
- http://blog.c22.cc/2013/03/11/privoxy-proxy-authentication-credential-exposure-cve-2013-2503/
- http://ijbswa.cvs.sourceforge.net/viewvc/ijbswa/current/ChangeLog?revision=1.188&view=markup
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00118.html
Products affected by CVE-2013-2503
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cpe:2.3:a:privoxy:privoxy:*
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cpe:2.3:a:privoxy:privoxy:2.9.0
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cpe:2.3:a:privoxy:privoxy:2.9.1
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cpe:2.3:a:privoxy:privoxy:2.9.11
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cpe:2.3:a:privoxy:privoxy:2.9.12
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cpe:2.3:a:privoxy:privoxy:2.9.13
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cpe:2.3:a:privoxy:privoxy:2.9.14
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cpe:2.3:a:privoxy:privoxy:2.9.16
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cpe:2.3:a:privoxy:privoxy:2.9.18
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cpe:2.3:a:privoxy:privoxy:2.9.2
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cpe:2.3:a:privoxy:privoxy:2.9.3
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cpe:2.3:a:privoxy:privoxy:3.0
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cpe:2.3:a:privoxy:privoxy:3.0.10
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cpe:2.3:a:privoxy:privoxy:3.0.11
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cpe:2.3:a:privoxy:privoxy:3.0.12
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cpe:2.3:a:privoxy:privoxy:3.0.13
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cpe:2.3:a:privoxy:privoxy:3.0.14
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cpe:2.3:a:privoxy:privoxy:3.0.15
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cpe:2.3:a:privoxy:privoxy:3.0.16
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cpe:2.3:a:privoxy:privoxy:3.0.17
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cpe:2.3:a:privoxy:privoxy:3.0.18
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cpe:2.3:a:privoxy:privoxy:3.0.19
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cpe:2.3:a:privoxy:privoxy:3.0.2
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cpe:2.3:a:privoxy:privoxy:3.0.3
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cpe:2.3:a:privoxy:privoxy:3.0.5
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cpe:2.3:a:privoxy:privoxy:3.0.6
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cpe:2.3:a:privoxy:privoxy:3.0.7
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cpe:2.3:a:privoxy:privoxy:3.0.8
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cpe:2.3:a:privoxy:privoxy:3.0.9