CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.0 | $0-$5k | 0.00 |
A vulnerability was found in cobbler 2.2.1. It has been classified as critical. Affected is the function yamlsafe_load
. 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. CVE summarizes:
The set_mgmt_parameters function in item.py in cobbler before 2.2.2 allows context-dependent attackers to execute arbitrary code via vectors related to the use of the yaml.load function instead of the yaml.safe_load function, as demonstrated using Puppet.
The weakness was released 10/26/2014 as Bug 757062 as not defined bug report (Bugzilla). The advisory is available at bugzilla.novell.com. This vulnerability is traded as CVE-2011-4953 since 12/23/2011. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit.
The vulnerability scanner Nessus provides a plugin with the ID 74609 , which helps to determine the existence of the flaw in a target environment.
Upgrading to version 2.2.1 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (74609). Entry connected to this vulnerability is available at 145940.
Product
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: 7.3VulDB Meta Temp Score: 7.0
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 74609
Nessus File: 🔍
Nessus Risk: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: cobbler 2.2.1
Timeline
12/23/2011 🔍12/12/2013 🔍
07/02/2014 🔍
10/26/2014 🔍
10/26/2014 🔍
03/27/2015 🔍
04/03/2022 🔍
Sources
Advisory: Bug 757062Status: Not defined
Confirmation: 🔍
CVE: CVE-2011-4953 (🔍)
Vulnerability Center: 45237 - Cobbler Remote Code Execution due to Use of \x27yaml.load\x27 Instead of \x27yaml.safe_load\x27, High
See also: 🔍
Entry
Created: 03/27/2015 12:07Updated: 04/03/2022 08:53
Changes: 03/27/2015 12:07 (57), 06/01/2017 04:42 (2), 04/03/2022 08:53 (3)
Complete: 🔍
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