Ganeti up to 2.11.4 SSL Key gnt_cluster.py _UpgradeBeforeConfigurationChange access control
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.8 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, has been found in Ganeti up to 2.11.4. Affected by this issue is the function _UpgradeBeforeConfigurationChange
in the library lib/client/gnt_cluster.py of the component SSL Key. 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. CVE summarizes:
The _UpgradeBeforeConfigurationChange function in lib/client/gnt_cluster.py in Ganeti 2.10.0 before 2.10.7 and 2.11.0 before 2.11.5 uses world-readable permissions for the configuration backup file, which allows local users to obtain SSL keys, remote API credentials, and other sensitive information by reading the file, related to the upgrade command.
The weakness was presented 08/29/2014 as confirmed advisory (CERT.org). The advisory is available at ocert.org. This vulnerability is handled as CVE-2014-5247 since 08/14/2014. The exploitation is known to be easy. 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. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.
Upgrading to version 2.11.0 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (95256).
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: 4.0VulDB Meta Temp Score: 3.8
VulDB Base Score: 4.0
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-264
ATT&CK: T1068
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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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Ganeti 2.11.0
Patch: a89f62e2db9ccf715d64d1a6322474b54d2d9ae0
Timeline
08/12/2014 🔍08/14/2014 🔍
08/29/2014 🔍
08/29/2014 🔍
03/26/2015 🔍
03/28/2022 🔍
Sources
Advisory: 127851Status: Confirmed
Confirmation: 🔍
CVE: CVE-2014-5247 (🔍)
X-Force: 95256
SecurityFocus: 69186 - Ganeti 'gnt_cluster.py' Insecure File Permissions Vulnerability
Entry
Created: 03/26/2015 12:07Updated: 03/28/2022 18:12
Changes: 03/26/2015 12:07 (51), 03/18/2019 11:41 (5), 03/28/2022 18:12 (5)
Complete: 🔍
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