Opera Web Browser 9.10 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 (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.6$0-$5k0.09

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Opera Web Browser 9.10. This issue affects some unknown processing. The manipulation leads to information disclosure. The identification of this vulnerability is CVE-2007-1563. Furthermore, there is an exploit available. It is recommended to upgrade the affected component. Once again VulDB remains the best source for vulnerability data.

Detailsinfo

A vulnerability classified as critical was found in Opera Web Browser 9.10 (Web Browser). This vulnerability affects an unknown code block. 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, integrity, and availability. CVE summarizes:

The FTP protocol implementation in Opera 9.10 allows remote attackers to allows remote servers to force the client to connect to other servers, perform a proxied port scan, or obtain sensitive information by specifying an alternate server address in an FTP PASV response.

The weakness was published 03/21/2007 with Shell (Website). The advisory is shared for download at vupen.com. This vulnerability was named CVE-2007-1563 since 03/21/2007. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. As 0-day the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 25036 (Opera < 9.20 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 165078 (OpenSUSE Security Update for Opera (SUSE-SA:2007:028)).

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (33119), Exploit-DB (29769), Tenable (25036), SecurityFocus (BID 23089†) and OSVDB (43499†). Similar entries are available at VDB-2961, VDB-3010, VDB-3184 and VDB-35741. Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 25036
Nessus Name: Opera < 9.20 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/20/2007 🔍
03/21/2007 +1 days 🔍
03/21/2007 +0 days 🔍
03/21/2007 +0 days 🔍
03/21/2007 +0 days 🔍
03/21/2007 +0 days 🔍
04/14/2007 +24 days 🔍
04/15/2007 +1 days 🔍
04/25/2007 +10 days 🔍
03/13/2015 +2879 days 🔍
01/14/2025 +3595 days 🔍

Sourcesinfo

Vendor: opera.com

Advisory: vupen.com⛔
Organization: Shell
Status: Confirmed

CVE: CVE-2007-1563 (🔍)
GCVE (CVE): GCVE-0-2007-1563
GCVE (VulDB): GCVE-100-35740
X-Force: 33119
SecurityFocus: 23089 - Opera FTP PASV Port-Scanning Vulnerability
Secunia: 25027 - SUSE update for opera, Moderately Critical
OSVDB: 43499 - CVE-2007-1563 - Opera - FTP PASV Port-Scanning Issue
SecurityTracker: 1017802
Vulnerability Center: 14816 - Opera 9.10 Allows FTP Servers to Force Clients to Connect to Other Servers and Obtain Information, Medium
Vupen: ADV-2007-1075

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/13/2015 12:16 PM
Updated: 01/14/2025 03:25 AM
Changes: 03/13/2015 12:16 PM (78), 07/17/2019 04:49 PM (4), 01/14/2025 03:25 AM (19)
Complete: 🔍
Cache ID: 18:20C:40

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