Furquim ChironFS 1.0 Rc6 access control

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.
8.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Furquim ChironFS 1.0 Rc6. It has been declared as problematic. The affected element is an unknown function. Executing a manipulation can lead to access control. This vulnerability appears as CVE-2007-5101. There is no available exploit.

Detailsinfo

A vulnerability was found in Furquim ChironFS 1.0 Rc6. It has been declared as critical. This vulnerability affects some unknown processing. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

ChironFS before 1.0 RC7 sets user/group ownership to the mounter account instead of the creator account when files are created, which allows local users to gain privileges.

The weakness was presented 09/26/2007 by Neal (Website). The advisory is shared for download at secunia.com. This vulnerability was named CVE-2007-5101 since 09/26/2007. The exploitation appears to be easy. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability is also documented in the databases at X-Force (36751), SecurityFocus (BID 25780†), OSVDB (40586†) and Secunia (SA26943†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.3
VulDB Meta Temp Score: 8.1

VulDB Base Score: 9.3
VulDB Temp Score: 8.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/24/2007 🔍
09/24/2007 +0 days 🔍
09/24/2007 +0 days 🔍
09/26/2007 +1 days 🔍
09/26/2007 +0 days 🔍
09/26/2007 +0 days 🔍
03/16/2015 +2728 days 🔍
09/09/2018 +1273 days 🔍

Sourcesinfo

Advisory: secunia.com⛔
Researcher: Neal
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-5101 (🔍)
GCVE (CVE): GCVE-0-2007-5101
GCVE (VulDB): GCVE-100-38968
X-Force: 36751 - ChironFS file ownership insecure permissions
SecurityFocus: 25780 - ChironFS File Creation Local Privilege Escalation Vulnerability
Secunia: 26943 - ChironFS File Creation Incorrect Ownership Vulnerability, Less Critical
OSVDB: 40586 - ChironFS File Ownership Weakness Local Privilege Escalation

Entryinfo

Created: 03/16/2015 12:18
Updated: 09/09/2018 11:32
Changes: 03/16/2015 12:18 (53), 09/09/2018 11:32 (8)
Complete: 🔍
Cache ID: 216:755:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Are you interested in using VulDB?

Download the whitepaper to learn more about our service!