Opera Web Browser prior 7.20 input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Opera Web Browser. It has been classified as problematic. The impacted element is an unknown function. Performing a manipulation results in input validation. This vulnerability is reported as CVE-2011-2634. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Opera Web Browser (Web Browser). It has been classified as problematic. This affects an unknown code block. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on integrity. The summary by CVE is:

Opera before 11.10 allows remote attackers to hijack (1) searches and (2) customizations via unspecified third party applications.

The weakness was disclosed 07/01/2011 (Website). It is possible to read the advisory at opera.com. This vulnerability is uniquely identified as CVE-2011-2634 since 07/01/2011. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 55506 (Opera < 11.10 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.

Upgrading to version 7.20 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (68458), Tenable (55506), SecurityFocus (BID 48569†) and Vulnerability Center (SBV-32149†). The entries VDB-57873, VDB-57872, VDB-57871 and VDB-57870 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 55506
Nessus Name: Opera < 11.10 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 802756
OpenVAS Name: Opera Browser Multiple Vulnerabilities-02 July-11 (Mac OS X)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Web Browser 7.20

Timelineinfo

04/12/2011 🔍
07/01/2011 +80 days 🔍
07/01/2011 +0 days 🔍
07/01/2011 +0 days 🔍
07/01/2011 +0 days 🔍
07/05/2011 +4 days 🔍
07/10/2011 +5 days 🔍
03/23/2015 +1352 days 🔍
11/14/2021 +2428 days 🔍

Sourcesinfo

Vendor: opera.com

Advisory: opera.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-2634 (🔍)
GCVE (CVE): GCVE-0-2011-2634
GCVE (VulDB): GCVE-100-57867
X-Force: 68458
SecurityFocus: 48569 - Opera Web Browser Prior to 11.10 Multiple Remote Denial of Service Vulnerabilities
Vulnerability Center: 32149 - Opera \x3C11.10 Allows Searches and Customizations Hijacking via Unspecified Third Party Applications, Medium

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/14/2021 07:01
Changes: 03/23/2015 16:50 (59), 03/25/2017 21:26 (10), 11/14/2021 07:01 (3)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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