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Rack CVE-2013-0263

MEDIUM
2013-02-08 secalert@redhat.com
5.1
CVSS 2.0 · NVD
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Severity by source

NVD PRIMARY
5.1 MEDIUM
AV:N/AC:H/Au:N/C:P/I:P/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:H/Au:N/C:P/I:P/A:P
Attack Vector
Network
Attack Complexity
High
Confidentiality
P
Integrity
P
Availability
P

Lifecycle Timeline

1
CVE Published
Feb 08, 2013 - 20:55 cve.org
MEDIUM 5.1

DescriptionCVE.org

Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time.

AnalysisAI

Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable. Epss exploitation probability 16.1%.

Technical ContextAI

Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time. Affected products include: Rack Project Rack. Version information: before 1.5.2.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2013-0263 vulnerability details – vuln.today

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