rssh 2.0/2.1/2.2/2.2.1/2.2.2 Access Restriction privileges management

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

A vulnerability was found in rssh 2.0/2.1/2.2/2.2.1/2.2.2. It has been rated as critical. This issue affects an unknown function of the component Access Restriction. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

rssh 2.2.2 and earlier does not properly restrict programs that can be run, which could allow remote authenticated users to bypass intended access restrictions and execute arbitrary programs via (1) rdist -P, (2) rsync, or (3) scp -S.

The weakness was presented 01/10/2005 (Website). It is possible to read the advisory at gentoo.org. The identification of this vulnerability is CVE-2004-1161 since 12/09/2004. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 19165 (FreeBSD : rssh & scponly -- arbitrary command execution (f11b219a-44b6-11d9-ae2f-021106004fd6)), 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 (18358) and Tenable (19165). See 23724 for similar entry.

Productinfo

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

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

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

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 19165
Nessus Name: FreeBSD : rssh & scponly -- arbitrary command execution (f11b219a-44b6-11d9-ae2f-021106004fd6)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 52284
OpenVAS Name: FreeBSD Ports: rssh
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/02/2004 🔍
12/02/2004 +0 days 🔍
12/09/2004 +7 days 🔍
01/10/2005 +32 days 🔍
01/10/2005 +0 days 🔍
07/13/2005 +184 days 🔍
07/14/2009 +1462 days 🔍
03/10/2015 +2065 days 🔍
07/01/2021 +2305 days 🔍

Sourcesinfo

Advisory: gentoo.org
Status: Not defined

CVE: CVE-2004-1161 (🔍)
X-Force: 18358
Vulnerability Center: 22845 - Rssh <= 2.2.2 Vulnerability Allows Remote Authenticated Attackers to Execute Arbitrary Code, High
SecurityFocus: 11792 - RSSH Remote Arbitrary Command Execution Vulnerability

See also: 🔍

Entryinfo

Created: 03/10/2015 12:14
Updated: 07/01/2021 09:25
Changes: 03/10/2015 12:14 (58), 02/11/2017 10:36 (9), 07/01/2021 09:25 (3)
Complete: 🔍

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