Opera Web Browser up to 7.19 information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability has been found in Opera Web Browser up to 7.19 (Web Browser) and classified as problematic. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

Opera before 10.63 does not properly verify the origin of video content, which allows remote attackers to obtain sensitive information by using a video stream as HTML5 canvas content.

The weakness was shared 10/21/2010 (Website). It is possible to read the advisory at opera.com. This vulnerability is known as CVE-2010-4046 since 10/21/2010. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 49964 (Opera < 10.63 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows. The commercial vulnerability scanner Qualys is able to test this issue with plugin 118584 (Opera Web Browser Prior to 10.63 Multiple Vulnerabilities).

Upgrading to version 7.20 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (62402), Tenable (49964), SecurityTracker (ID 1024570†) and Vulnerability Center (SBV-27920†).







CPE 2.3info

CPE 2.2info


VulDB CVSS-B Score: 🔍
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VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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Nessus ID: 49964
Nessus Name: Opera < 10.63 Multiple Vulnerabilities
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Nessus Family: 🔍

OpenVAS ID: 802731
OpenVAS Name: Opera Browser Multiple Vulnerabilities October-10 (Linux)
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Threat Intelligenceinfo

Interest: 🔍
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Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Web Browser 7.20


10/13/2010 🔍
10/21/2010 +8 days 🔍
10/21/2010 +0 days 🔍
10/21/2010 +0 days 🔍
10/21/2010 +0 days 🔍
10/27/2010 +6 days 🔍
03/19/2015 +1604 days 🔍
09/28/2021 +2385 days 🔍


Vendor: opera.com

Advisory: opera.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2010-4046 (🔍)

X-Force: 62402
SecurityFocus: 43607
Secunia: 41740
SecurityTracker: 1024570 - Opera Bugs Let Remote Users Obtain Information, Conduct Cross-Domain Attacks, and Execute Arbitrary Code
Vulnerability Center: 27920 - Opera Before 10.63 Remote Information Disclosure Vulnerability via a Video Stream, Medium


Created: 03/19/2015 02:37 PM
Updated: 09/28/2021 07:24 AM
Changes: 03/19/2015 02:37 PM (61), 03/08/2017 09:21 PM (11), 09/28/2021 07:18 AM (4), 09/28/2021 07:24 AM (2)
Complete: 🔍
Cache ID: 3:C6C:40


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