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rubygemsRubySecRUBY:RUBY-OPENID-2013-1812
HistoryOct 23, 2017 - 9:00 p.m.

Vulnerable to XIE DoS attacks

2017-10-2321:00:00
RubySec
github.com
11

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

The ruby-openid gem before 2.2.2 for Ruby allows remote OpenID
providers to cause a denial of service (CPU consumption) via
(1) a large XRDS document or
(2) an XML Entity Expansion (XEE) attack.

Affected configurations

Vulners
Node
rubyruby-openidRange2.2.2
VendorProductVersionCPE
rubyruby-openid*cpe:2.3:a:ruby:ruby-openid:*:*:*:*:*:*:*:*

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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