Opera Web Browser up to 11.49 cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Opera Web Browser up to 11.49. Impacted is an unknown function. Performing a manipulation results in cross site scripting. This vulnerability was named CVE-2011-2610. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Opera Web Browser up to 11.49 (Web Browser). This affects some unknown functionality. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Unspecified vulnerability in Opera before 11.50 has unknown impact and attack vectors, related to a "moderately severe issue."

The weakness was presented 07/01/2011 with Opera (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is uniquely identified as CVE-2011-2610 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. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 59631 (GLSA-201206-03 : Opera: Multiple vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks.

Upgrading to version 7.20 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (68451), Tenable (59631), SecurityFocus (BID 48568†) and Vulnerability Center (SBV-32167†). See VDB-4967, VDB-4968, VDB-4969 and VDB-4970 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-80 / CWE-74 / CWE-707
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: 59631
Nessus Name: GLSA-201206-03 : Opera: Multiple vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 802739
OpenVAS Name: Opera Browser Multiple Vulnerabilities July-11 (Linux)
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

06/28/2011 🔍
07/01/2011 +3 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 🔍
11/13/2021 +2427 days 🔍

Sourcesinfo

Vendor: opera.com

Advisory: securityfocus.com⛔
Organization: Opera
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-2610 (🔍)
GCVE (CVE): GCVE-0-2011-2610
GCVE (VulDB): GCVE-100-57843
X-Force: 68451
SecurityFocus: 48568 - Opera Web Browser CVE-2011-2610 Unspecified Security Vulnerability
Vulnerability Center: 32167 - Opera before 11.50 Remote Unspecified Vulnerability, Critical

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/13/2021 20:51
Changes: 03/23/2015 16:50 (57), 03/25/2017 21:32 (13), 11/13/2021 20:51 (3)
Complete: 🔍
Cache ID: 216::103

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