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WS-2017-0281

Good to know:

Date: October 1, 2011

Affected versions of the rack package (1.3.0-beta before 1.3.4), are vulnerable to Regular Expression Denial of Service attacks.

Language: Ruby

Severity Score

5.3

Related Resources (3)

Url: https://github.com/rack/rack/pull/242

Url: https://github.com/rack/rack/commit/89c961bf71e93021c42524727409d97e2a4bfccd

Url: https://www.mend.io/vulnerability-database/WS-2017-0281

Severity Score

5.3

Weakness Type (CWE)

Incorrect Regular Expression

CWE-185

Top Fix

Upgrade Version

Upgrade to version rack - 1.3.0.beta;rack - 1.3.4

CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	LOW

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