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Case File

CVE-2011-0447

MEDIUM · CVSS 6.8 EPSS 1.41%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-02-14 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2011-0447
Severity
MEDIUM
CVSS
6.8
EPSS
1.41%

Original Filing — NVD Description

Ruby on Rails 2.1.x, 2.2.x, and 2.3.x before 2.3.11, and 3.x before 3.0.4, does not properly validate HTTP requests that contain an X-Requested-With header, which makes it easier for remote attackers to conduct cross-site request forgery (CSRF) attacks via forged (1) AJAX or (2) API requests that leverage "combinations of browser plugins and HTTP redirects," a related issue to CVE-2011-0696.