National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-7519 Detail

Current Description

agent/Core/Controller/SendRequest.cpp in Phusion Passenger before 4.0.60 and 5.0.x before 5.0.22, when used in Apache integration mode or in standalone mode without a filtering proxy, allows remote attackers to spoof headers passed to applications by using an _ (underscore) character instead of a - (dash) character in an HTTP header, as demonstrated by an X_User header.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 3.7 LOW
Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N (V3.0 legend)
Impact Score: 1.4
Exploitability Score: 2.2


Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): Low
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00024.html
http://www.openwall.com/lists/oss-security/2015/12/07/1
http://www.openwall.com/lists/oss-security/2015/12/07/2
https://blog.phusion.nl/2015/12/07/cve-2015-7519/ Vendor Advisory
https://bugzilla.suse.com/show_bug.cgi?id=956281
https://github.com/phusion/passenger/commit/ddb8ecc4ebf260e4967f57f271d4f5761abeac3e
https://lists.debian.org/debian-lts-announce/2018/06/msg00007.html
https://puppet.com/security/cve/passenger-dec-2015-security-fixes

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:phusionpassenger:phusion_passenger:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.0.59
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.0:beta1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.0:beta2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.0:beta3:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.0:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.0:rc2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.19:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.20:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:phusionpassenger:phusion_passenger:5.0.21:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-7519
NVD Published Date:
01/08/2016
NVD Last Modified:
06/28/2018