CVE-2013-0263

Description

From CVE.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.

Common Vulnerability Scoring System (CVSS) Score Details

Info alert:Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

CVSS v2 Score Breakdown

Red HatNVDcve.org
Base Score55.1N/A
Attack VectorNetworkNetworkN/A
Access ComplexityLowHighN/A
AuthenticationNoneNoneN/A
Confidentiality ImpactPartialPartialN/A
Integrity ImpactNonePartialN/A
Availability ImpactNonePartialN/A

Vector

Red Hat: AV:N/AC:L/Au:N/C:P/I:N/A:N

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

Frequently Asked Questions

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