CVE-2011-3187

2011-08-2918:55:01

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

EPSS

0.016

Percentile

87.5%

JSON

The to_s method in actionpack/lib/action_dispatch/middleware/remote_ip.rb in Ruby on Rails 3.0.5 does not validate the X-Forwarded-For header in requests from IP addresses on a Class C network, which might allow remote attackers to inject arbitrary text into log files or bypass intended address parsing via a crafted header.

OSVersionArchitecturePackageVersionFilename
Debian12allrails<= 2:6.1.7.3+dfsg-2~deb12u1rails_2:6.1.7.3+dfsg-2~deb12u1_all.deb
Debian11allrails<= 2:6.0.3.7+dfsg-2+deb11u2rails_2:6.0.3.7+dfsg-2+deb11u2_all.deb
Debian999allrails<= 2:6.1.7.3+dfsg-4rails_2:6.1.7.3+dfsg-4_all.deb
Debian13allrails<= 2:6.1.7.3+dfsg-3rails_2:6.1.7.3+dfsg-3_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	rails	<= 2:6.1.7.3+dfsg-2~deb12u1	rails_2:6.1.7.3+dfsg-2~deb12u1_all.deb
Debian	11	all	rails	<= 2:6.0.3.7+dfsg-2+deb11u2	rails_2:6.0.3.7+dfsg-2+deb11u2_all.deb
Debian	999	all	rails	<= 2:6.1.7.3+dfsg-4	rails_2:6.1.7.3+dfsg-4_all.deb
Debian	13	all	rails	<= 2:6.1.7.3+dfsg-3	rails_2:6.1.7.3+dfsg-3_all.deb