CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.9 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, was found in Pizzashack rssh 2.3.2. This affects some unknown functionality. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
rssh 2.3.2, as used by Debian, Fedora, and others, when the rsync protocol is enabled, allows local users to bypass intended restricted shell access via a (1) "-e" or (2) "--" command line option.
The weakness was published 01/10/2013 by James Clawson as Bug 877279 as not defined bug report (Bugzilla). The advisory is shared at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2012-2251 since 04/16/2012. An attack has to be approached locally. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.
The vulnerability scanner Nessus provides a plugin with the ID 63068 (Debian DSA-2578-1 : rssh - insufficient filtering of rsync command line), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 120811 (rssh Muitiple Authentication Bypass Vulnerabilities).
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 (80334) and Tenable (63068). Similar entries are available at 61965 and 63346.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.9VulDB Meta Temp Score: 5.9
VulDB Base Score: 5.9
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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unlock | unlock | unlock | unlock | unlock | unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 63068
Nessus Name: Debian DSA-2578-1 : rssh - insufficient filtering of rsync command line
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 72625
OpenVAS Name: Debian Security Advisory DSA 2578-1 (rssh)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
04/16/2012 🔍11/28/2012 🔍
11/28/2012 🔍
11/28/2012 🔍
11/28/2012 🔍
12/11/2012 🔍
01/10/2013 🔍
01/10/2013 🔍
03/24/2015 🔍
12/21/2021 🔍
Sources
Advisory: Bug 877279Researcher: James Clawson
Status: Not defined
Confirmation: 🔍
CVE: CVE-2012-2251 (🔍)
OVAL: 🔍
X-Force: 80334
Vulnerability Center: 37625 - rssh Remote Arbitrary Code Execution Vulnerability due to Improper Filtering of the -e Option, High
SecurityFocus: 56708 - rssh Command Line Filtering Multiple Remote Arbitrary Command Execution Vulnerabilities
Secunia: 51307 - Debian update for rssh, Less Critical
See also: 🔍
Entry
Created: 03/24/2015 12:22Updated: 12/21/2021 15:35
Changes: 03/24/2015 12:22 (70), 04/22/2017 13:01 (8), 12/21/2021 15:35 (3)
Complete: 🔍
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