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rubygemsRubySecRUBY:URI-2023-28755
HistoryMar 30, 2023 - 9:00 p.m.

Ruby URI component ReDoS issue

2023-03-3021:00:00
RubySec
rubysec.com
8
ruby
redos
uri
parser
vulnerability
execution time
fix

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS

0.004

Percentile

72.3%

A ReDoS issue was discovered in the URI component through 0.12.0 in
Ruby through 3.2.1. The URI parser mishandles invalid URLs that have
specific characters. It causes an increase in execution time for parsing
strings to URI objects. The fixed versions are 0.12.1, 0.11.1,
0.10.2 and 0.10.0.1.

Affected configurations

Vulners
Node
rubyuriRange0.10.0.00.10.1.0
OR
rubyuriRange0.10.10.11.0
OR
rubyuriRange0.11.00.12.0
OR
rubyuriRange<0.12.1
VendorProductVersionCPE
rubyuri*cpe:2.3:a:ruby:uri:*:*:*:*:*:*:*:*

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS

0.004

Percentile

72.3%