Opera Web Browser up to 11.01 on Windows Integer unknown vulnerability
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.9 | $0-$5k | 0.00 |
A vulnerability was found in Opera Web Browser up to 11.01 on Windows (Web Browser). It has been classified as critical. This affects an unknown function of the component Integer Handler. This is going to have an impact on confidentiality, and integrity. The summary by CVE is:
The downloads manager in Opera before 11.01 on Windows does not properly determine the pathname of the filesystem-viewing application, which allows user-assisted remote attackers to execute arbitrary code via a crafted web site that hosts an executable file.
The weakness was presented 01/26/2011 by Jordi Chancel (Website). It is possible to read the advisory at jvn.jp. This vulnerability is uniquely identified as CVE-2011-0450 since 01/14/2011. 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.
It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 51774 (Opera < 11.01 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 118943 (Opera Web Browser Prior to 11.01 Multiple Vulnerabilities).
Upgrading to version 11.01 eliminates this vulnerability. A possible mitigation has been published 1 days after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (51774). See 4265, 4264, 4267 and 4266 for similar entries.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
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CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 5.9
VulDB Base Score: 6.5
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Exploiting
Class: UnknownCWE: Unknown
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
Download: 🔍
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Nessus ID: 51774
Nessus Name: Opera < 11.01 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 68952
OpenVAS Name: FreeBSD Ports: opera, opera-devel, linux-opera
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: Web Browser 11.01
Timeline
01/14/2011 🔍01/21/2011 🔍
01/26/2011 🔍
01/27/2011 🔍
01/27/2011 🔍
01/31/2011 🔍
02/02/2011 🔍
02/14/2011 🔍
03/18/2021 🔍
Sources
Vendor: opera.comAdvisory: jvn.jp
Researcher: Jordi Chancel
Status: Not defined
Confirmation: 🔍
CVE: CVE-2011-0450 (🔍)
OVAL: 🔍
SecurityFocus: 45951 - Opera Web Browser 'Select' HTML Element Integer Overflow Vulnerability
Secunia: 43023 - Opera Multiple Vulnerabilities, Highly Critical
OSVDB: 70726 - Opera on Windows Downloads Manager Filesystem Viewing Application Pathname Verification Weakness Arbitrary Code Execution
Vupen: ADV-2011-0231
See also: 🔍
Entry
Created: 02/14/2011 15:25Updated: 03/18/2021 16:46
Changes: 02/14/2011 15:25 (71), 04/22/2019 10:52 (8), 03/18/2021 16:43 (7), 03/18/2021 16:46 (2)
Complete: 🔍
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