rssh 2.3.0 Access Restriction util.c Remote Code Execution

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in rssh 2.3.0. It has been rated as critical. The impacted element is an unknown function of the file util.c of the component Access Restriction. The manipulation leads to Remote Code Execution. This vulnerability is uniquely identified as CVE-2006-1320. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in rssh 2.3.0. It has been rated as critical. This issue affects an unknown function of the file util.c of the component Access Restriction. The manipulation with an unknown input leads to a remote code execution vulnerability. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

util.c in rssh 2.3.0 in Debian GNU/Linux does not use braces to make a block, which causes a check for CVS to always succeed and allows rsync and rdist to bypass intended access restrictions in rssh.conf.

The bug was discovered 03/24/2006. The weakness was disclosed 03/20/2006 by Russ Allbery (Website). It is possible to read the advisory at bugs.debian.org. The identification of this vulnerability is CVE-2006-1320 since 03/19/2006. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 22651 (Debian DSA-1109-1 : rssh - programming error), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published 5 months after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (25424), Tenable (22651), SecurityFocus (BID 18999†), OSVDB (28234†) and Secunia (SA21087†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
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: 22651
Nessus Name: Debian DSA-1109-1 : rssh - programming error
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 57106
OpenVAS Name: Debian Security Advisory DSA 1109-1 (rssh)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

03/19/2006 🔍
03/20/2006 +1 days 🔍
03/20/2006 +0 days 🔍
03/20/2006 +0 days 🔍
03/24/2006 +4 days 🔍
07/16/2006 +114 days 🔍
07/17/2006 +1 days 🔍
07/17/2006 +0 days 🔍
10/14/2006 +89 days 🔍
07/03/2007 +262 days 🔍
03/12/2015 +2809 days 🔍
07/21/2019 +1592 days 🔍

Sourcesinfo

Advisory: bugs.debian.org
Researcher: Russ Allbery
Status: Not defined
Confirmation: 🔍

CVE: CVE-2006-1320 (🔍)
GCVE (CVE): GCVE-0-2006-1320
GCVE (VulDB): GCVE-100-29267
X-Force: 25424
SecurityFocus: 18999 - Debian GNU/Linux Rssh Security Bypass Vulnerability
Secunia: 21087
OSVDB: 28234 - Debian GNU.Linux - Rssh - Security Bypass Issue
Vulnerability Center: 15531 - Rssh Design Error Allows Local Users to Bypass Access Restrictions, High

Entryinfo

Created: 03/12/2015 12:19
Updated: 07/21/2019 11:52
Changes: 03/12/2015 12:19 (73), 07/21/2019 11:52 (5)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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