Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2012-2899

Severity CVSS v4.0:
Pending analysis
Type:
CWE-79 Cross-Site Scripting (XSS)
Publication date:
05/01/2014
Last modified:
11/04/2025

Description

Google Chrome before 21.0.1180.82 on iOS makes certain incorrect calls to WebView methods that trigger use of an applewebdata: URL, which allows remote attackers to bypass the Same Origin Policy and conduct Universal XSS (UXSS) attacks via vectors involving the document.write method.

Impact

Vector 2.0
AV:N/AC:M/Au:N/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* 21.0.1180.81 (including)
cpe:2.3:a:google:chrome:21.0.1180.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.2:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.31:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.32:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.33:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.34:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.35:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.36:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.37:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.38:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.39:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.41:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:21.0.1180.46:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools