Cross site scripting

2014-03-0505:11:00

PRIOn knowledge base

www.prio-n.com

6.6 Medium

AI Score

Confidence

Low

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

0.004 Low

EPSS

Percentile

71.8%

JSON

The PepperFlashRendererHost::OnNavigate function in renderer/pepper/pepper_flash_renderer_host.cc in Google Chrome before 33.0.1750.146 does not verify that all headers are Cross-Origin Resource Sharing (CORS) simple headers before proceeding with a PPB_Flash.Navigate operation, which might allow remote attackers to bypass intended CORS restrictions via an inappropriate header.

CPENameOperatorVersion
chromeeq33.0.1750.1
chromeeq33.0.1750.89
chromeeq33.0.1750.51
chromeeq33.0.1750.117
chromeeq33.0.1750.44
chromeeq33.0.1750.39
chromeeq33.0.1750.73
chromeeq33.0.1750.133
chromeeq33.0.1750.70
chromeeq33.0.1750.22

Name	Operator	Version
chrome	eq	33.0.1750.1
chrome	eq	33.0.1750.89
chrome	eq	33.0.1750.51
chrome	eq	33.0.1750.117
chrome	eq	33.0.1750.44
chrome	eq	33.0.1750.39
chrome	eq	33.0.1750.73
chrome	eq	33.0.1750.133
chrome	eq	33.0.1750.70
chrome	eq	33.0.1750.22