openshift 4.1/4.2/4.3 TLS Hostname Verification code download
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.5 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as critical, was found in openshift 4.1/4.2/4.3. This impacts an unknown function of the component TLS Hostname Verification. Executing a manipulation as part of Hostname can lead to code download. This vulnerability is tracked as CVE-2019-14845. The attack is only possible within the local network. No exploit exists.
Details
A vulnerability was found in openshift 4.1/4.2/4.3 (Virtualization Software). It has been declared as critical. This vulnerability affects some unknown functionality of the component TLS Hostname Verification. The manipulation as part of a Hostname leads to a code download vulnerability. The CWE definition for the vulnerability is CWE-494. The product downloads source code or an executable from a remote location and executes the code without sufficiently verifying the origin and integrity of the code. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
A vulnerability was found in OpenShift builds, versions 4.1 up to 4.3. Builds that extract source from a container image, bypass the TLS hostname verification. An attacker can take advantage of this flaw by launching a man-in-the-middle attack and injecting malicious content.
The weakness was disclosed 10/08/2019 as not defined bug report (Bugzilla). The advisory is shared for download at bugzilla.redhat.com. This vulnerability was named CVE-2019-14845 since 08/10/2019. The attack can only be initiated within the local network. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1495.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
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Product
Type
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.5
VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.3
NVD Vector: 🔍
CNA Base Score: 5.7
CNA Vector (Red Hat, Inc.): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
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| 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: Code downloadCWE: CWE-494
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
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: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
08/10/2019 🔍10/08/2019 🔍
10/09/2019 🔍
01/05/2024 🔍
Sources
Advisory: RHSA-2019:4101Status: Not defined
Confirmation: 🔍
CVE: CVE-2019-14845 (🔍)
GCVE (CVE): GCVE-0-2019-14845
GCVE (VulDB): GCVE-100-143152
Entry
Created: 10/09/2019 15:47Updated: 01/05/2024 11:01
Changes: 10/09/2019 15:47 (57), 09/28/2020 10:32 (1), 01/05/2024 10:55 (3), 01/05/2024 11:01 (12)
Complete: 🔍
Cache ID: 216::103
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