Tor up to 0.1.1.20 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 (≈)
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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.
5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Tor up to 0.1.1.20. It has been rated as problematic. Affected by this issue is some unknown functionality. The manipulation leads to information disclosure. This vulnerability is traded as CVE-2006-0414. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Tor up to 0.1.1.20 (Network Encryption Software). This issue affects an unknown function. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

Tor before 0.1.1.20 allows remote attackers to identify hidden services via a malicious Tor server that attempts a large number of accesses of the hidden service, which eventually causes a circuit to be built through the malicious server.

The weakness was shared 01/12/2006 (Website). The advisory is shared at secunia.com. The identification of this vulnerability is CVE-2006-0414. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/07/2021). MITRE ATT&CK project uses the attack technique T1592 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 21515 (FreeBSD : tor -- malicious tor server can locate a hidden service (d38e1810-9ef7-11da-b410-000e0c2e438a)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (24285), Tenable (21515), SecurityFocus (BID 18323†), OSVDB (22689†) and Secunia (SA18576†). The entries VDB-31398, VDB-31187, VDB-31186 and VDB-31185 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
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: 🔍

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: 21515
Nessus Name: FreeBSD : tor -- malicious tor server can locate a hidden service (d38e1810-9ef7-11da-b410-000e0c2e438a)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 56263
OpenVAS Name: FreeBSD Ports: tor
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/12/2006 🔍
01/23/2006 +11 days 🔍
01/25/2006 +1 days 🔍
01/25/2006 +0 days 🔍
01/25/2006 +0 days 🔍
05/13/2006 +108 days 🔍
05/22/2006 +9 days 🔍
07/10/2006 +49 days 🔍
03/12/2015 +3167 days 🔍
07/07/2021 +2309 days 🔍

Sourcesinfo

Advisory: secunia.com⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2006-0414 (🔍)
GCVE (CVE): GCVE-0-2006-0414
GCVE (VulDB): GCVE-100-28469
X-Force: 24285
SecurityFocus: 18323 - Trac Information Disclosure And Denial of Service Vulnerabilities
Secunia: 18576
OSVDB: 22689 - EFF Tor Hidden Service Disclosure
Vulnerability Center: 11502 - Tor Client Discloses Hidden Services, Medium

See also: 🔍

Entryinfo

Created: 03/12/2015 11:11
Updated: 07/07/2021 17:46
Changes: 03/12/2015 11:11 (61), 12/06/2016 15:12 (8), 07/07/2021 17:38 (4), 07/07/2021 17:46 (1)
Complete: 🔍
Cache ID: 216::103

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