Opera < 15.0 Cross-site Scripting Vulnerability

low Log Correlation Engine Plugin ID 801573
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.


The remote host has a web browser installed that is vulnerable by multiple vulnerabilities


The remote host is running the Opera web browser.

Versions of Opera earlier than 15.0 were discovered to have a cross-site scripting vulnerability that would allow a remote attacker to inject arbitrary web scripts or HTML by leveraging UTF-8 encoding.


Upgrade to Opera 15.0 or later.

See Also



Plugin Details

Severity: Low

ID: 801573

Family: Web Clients

Published: 9/18/2013

Updated: 9/18/2013

Risk Information


Risk Factor: Low

Base Score: 2.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:P/A:N

Vulnerability Information

Patch Publication Date: 9/12/2013

Vulnerability Publication Date: 9/12/2013

Reference Information

CVE: CVE-2013-4705

BID: 62425