Opera Web Browser up to 8.49 authentication spoofing

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.
3.4	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Opera Web Browser up to 8.49. This affects an unknown function. The manipulation results in authentication spoofing. This vulnerability is cataloged as CVE-2005-3007. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Opera Web Browser up to 8.49 (Web Browser). Affected is some unknown functionality. The manipulation with an unknown input leads to a authentication spoofing vulnerability. CWE is classifying the issue as CWE-290. This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks. This is going to have an impact on integrity. CVE summarizes:

Opera before 8.50 allows remote attackers to spoof the content type of files via a filename with a trailing "." (dot), which might allow remote attackers to trick users into processing dangerous content.

The weakness was shared 09/20/2005 by Jakob Balle with Secunia Research (Website). The advisory is shared for download at secunia.com. This vulnerability is traded as CVE-2005-3007 since 09/21/2005. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 19766 (Opera < 8.50 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.

Upgrading to version 8.50 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (24099), Tenable (19766), SecurityFocus (BID 14880†), OSVDB (19509†) and Secunia (SA16645†). The entries VDB-26415, VDB-26398 and VDB-26363 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Web Browser

Vendor

• Opera

Name

• Web Browser

Version

• 8.0
• 8.1
• 8.2
• 8.3
• 8.4
• 8.5
• 8.6
• 8.7
• 8.8
• 8.9
• 8.10
• 8.11
• 8.12
• 8.13
• 8.14
• 8.15
• 8.16
• 8.17
• 8.18
• 8.19
• 8.20
• 8.21
• 8.22
• 8.23
• 8.24
• 8.25
• 8.26
• 8.27
• 8.28
• 8.29
• 8.30
• 8.31
• 8.32
• 8.33
• 8.34
• 8.35
• 8.36
• 8.37
• 8.38
• 8.39
• 8.40
• 8.41
• 8.42
• 8.43
• 8.44
• 8.45
• 8.46
• 8.47
• 8.48
• 8.49

License

• free

Website

• Vendor: https://www.opera.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.7
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Authentication spoofing
CWE: CWE-290 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 19766
Nessus Name: Opera < 8.50 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Web Browser 8.50

Timelineinfo

09/20/2005 🔍
09/20/2005 +0 days 🔍
09/20/2005 +0 days 🔍
09/20/2005 +0 days 🔍
09/21/2005 +0 days 🔍
09/21/2005 +0 days 🔍
09/21/2005 +0 days 🔍
09/21/2005 +0 days 🔍
09/25/2005 +4 days 🔍
03/11/2015 +3454 days 🔍
06/09/2019 +1551 days 🔍

Sourcesinfo

Vendor: opera.com

Advisory: secunia.com⛔
Researcher: Jakob Balle
Organization: Secunia Research
Status: Not defined
Confirmation: 🔍

CVE: CVE-2005-3007 (🔍)
GCVE (CVE): GCVE-0-2005-3007
GCVE (VulDB): GCVE-100-26364
X-Force: 24099
SecurityFocus: 14880 - Opera Web Browser Mail Client Multiple Vulnerabilities
Secunia: 16645 - Opera Mail Client Attachment Spoofing and Script Insertion, Moderately Critical
OSVDB: 19509 - Opera Mail Client Crafted Content-Type File Extension Spoofing
Vulnerability Center: 9242 - Opera Web Browser Files Content Type Spoofing, Medium
Vupen: ADV-2005-1789

See also: 🔍

Entryinfo

Created: 03/11/2015 23:39
Updated: 06/09/2019 16:50
Changes: 03/11/2015 23:39 (74), 06/09/2019 16:50 (4)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

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