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githubGitHub Advisory DatabaseGHSA-JCPV-G9RR-QXRC
HistoryJul 31, 2018 - 10:52 p.m.

Regular Expression Denial of Service in hawk

2018-07-3122:52:00
CWE-1333
GitHub Advisory Database
github.com
19

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.023 Low

EPSS

Percentile

89.9%

Versions of hawk prior to 3.1.3, or 4.x prior to 4.1.1 are affected by a regular expression denial of service vulnerability related to excessively long headers and URI’s.

Recommendation

Update to hawk version 4.1.1 or later.

Affected configurations

Vulners
Node
hawk_projecthawkRange<4.1.1
OR
hawk_projecthawkRange<3.1.3
CPENameOperatorVersion
hawklt4.1.1
hawklt3.1.3

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.023 Low

EPSS

Percentile

89.9%

Related for GHSA-JCPV-G9RR-QXRC