Vulnerability Monitor

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CVE-2011-3624

Various methods in WEBrick::HTTPRequest in Ruby 1.9.2 and 1.8.7 and earlier do not validate the X-Forwarded-For, X-Forwarded-Host and X-Forwarded-Server headers in requests, which might allow remote attackers to inject arbitrary text into log files or bypass intended address parsing via a crafted header.

Published

2019-11-26T03:15:10.910

Last Modified

2024-11-21T01:30:52.357

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-74

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	ruby-lang	ruby	1.8.7	Yes
Application	ruby-lang	ruby	1.9.2	Yes

References

https://access.redhat.com/security/cve/cve-2011-3624 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-3624 Issue Tracking, Third Party Advisory ([email protected])
https://redmine.ruby-lang.org/issues/5418 ([email protected])
https://security-tracker.debian.org/tracker/CVE-2011-3624 Third Party Advisory ([email protected])
https://access.redhat.com/security/cve/cve-2011-3624 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-3624 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://redmine.ruby-lang.org/issues/5418 (af854a3a-2127-422b-91ae-364da2661108)
https://security-tracker.debian.org/tracker/CVE-2011-3624 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)