FreeBSD 8.0/8.1-prerelease Filesystem jail.c access control

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in FreeBSD 8.0/8.1-prerelease. It has been declared as problematic. This affects an unknown function of the file jail.c of the component Filesystem. Such manipulation leads to access control. This vulnerability is uniquely identified as CVE-2010-2022. No exploit exists.

Detailsinfo

A vulnerability was found in FreeBSD 8.0/8.1-prerelease (Operating System) and classified as problematic. Affected by this issue is some unknown processing of the file jail.c of the component Filesystem. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, and integrity. CVE summarizes:

jail.c in jail in FreeBSD 8.0 and 8.1-PRERELEASE, when the "-l -U root" options are omitted, does not properly restrict access to the current working directory, which might allow local users to read, modify, or create arbitrary files via standard filesystem operations.

The weakness was disclosed 05/28/2010 by Aaron (Website). The advisory is available at vupen.com. This vulnerability is handled as CVE-2010-2022 since 05/24/2010. Local access is required to approach this attack. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 09/14/2021). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 50338 (FreeBSD : FreeBSD -- Insufficient environment sanitization in jail(8) (f6eb2279-ca3f-11df-aade-0050568f000c)), 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 (58958), Tenable (50338), SecurityFocus (BID 40399†), SecurityTracker (ID 1024038†) and Vulnerability Center (SBV-27986†). The entry VDB-53401 is pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.1
VulDB Temp Score: 4.8
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: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 50338
Nessus Name: FreeBSD : FreeBSD -- Insufficient environment sanitization in jail(8) (f6eb2279-ca3f-11df-aade-0050568f000c)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 68504
OpenVAS Name: FreeBSD Ports: FreeBSD
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/24/2010 🔍
05/27/2010 +3 days 🔍
05/27/2010 +0 days 🔍
05/27/2010 +0 days 🔍
05/28/2010 +1 days 🔍
05/28/2010 +0 days 🔍
11/01/2010 +157 days 🔍
03/19/2015 +1599 days 🔍
09/14/2021 +2371 days 🔍

Sourcesinfo

Product: freebsd.org

Advisory: vupen.com⛔
Researcher: Aaron
Status: Confirmed

CVE: CVE-2010-2022 (🔍)
GCVE (CVE): GCVE-0-2010-2022
GCVE (VulDB): GCVE-100-53402
X-Force: 58958
SecurityFocus: 40399 - FreeBSD jail(8) Local Security Bypass Vulnerability
SecurityTracker: 1024038 - FreeBSD jail() Lets Local Users Access Restricted Files
Vulnerability Center: 27986 - FreeBSD 8.0 and 8.1-PRERELEASE Allows Local Users to Read, Modify or Create Arbitrary Files, Medium
Vupen: ADV-2010-1247

See also: 🔍

Entryinfo

Created: 03/19/2015 12:22
Updated: 09/14/2021 12:55
Changes: 03/19/2015 12:22 (58), 03/08/2017 21:34 (15), 09/14/2021 12:55 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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