RHEV up to 3.x oVirt Engine engine.log information disclosure
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.2 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, has been found in RHEV up to 3.x. Affected by this issue is an unknown function of the file /var/log/ovirt-engine/engine.log of the component oVirt Engine. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:
oVirt Engine discloses the ENGINE_HTTPS_PKI_TRUST_STORE_PASSWORD in /var/log/ovirt-engine/engine.log file in RHEV before 4.0.
The bug was discovered 07/26/2016. The weakness was shared 08/22/2017 by Jiri Belka with Red Hat as Bug 1363738 as not defined bug report (Bugzilla). The advisory is shared for download at bugzilla.redhat.com. This vulnerability is handled as CVE-2016-6310 since 07/26/2016. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.
The vulnerability was handled as a non-public zero-day exploit for at least 392 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:var/log/ovirt-engine/engine.log it is possible to find vulnerable targets with Google Hacking.
Upgrading to version 4.0 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The best possible mitigation is suggested to be patching the affected component.
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: 4.4VulDB Meta Temp Score: 4.3
VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
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: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
Google Hack: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Upgrade: RHEV 4.0
Timeline
07/26/2016 🔍07/26/2016 🔍
08/03/2016 🔍
08/22/2017 🔍
08/22/2017 🔍
08/23/2017 🔍
11/09/2019 🔍
Sources
Advisory: Bug 1363738Researcher: Jiri Belka
Organization: Red Hat
Status: Not defined
Confirmation: 🔍
CVE: CVE-2016-6310 (🔍)
SecurityFocus: 92345 - oVirt Engine CVE-2016-6310 Local Information Disclosure Vulnerability
Entry
Created: 08/23/2017 09:12Updated: 11/09/2019 15:53
Changes: 08/23/2017 09:12 (60), 11/09/2019 15:53 (8)
Complete: 🔍
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