CVE-2022-31073
KubeEdge ServiceBus HTTP Request Body DoS Vulnerability
Description
KubeEdge is an open source system for extending native containerized application orchestration capabilities to hosts at Edge. Prior to versions 1.11.1, 1.10.2, and 1.9.4, the ServiceBus server on the edge side may be susceptible to a DoS attack if an HTTP request containing a very large Body is sent to it. It is possible for the node to be exhausted of memory. The consequence of the exhaustion is that other services on the node, e.g. other containers, will be unable to allocate memory and thus causing a denial of service. Malicious apps accidentally pulled by users on the host and have the access to send HTTP requests to localhost may make an attack. It will be affected only when users enable the `ServiceBus` module in the config file `edgecore.yaml`. This bug has been fixed in Kubeedge 1.11.1, 1.10.2, and 1.9.4. As a workaround, disable the `ServiceBus` module in the config file `edgecore.yaml`.
INFO
Published Date :
July 11, 2022, 8:15 p.m.
Last Modified :
July 16, 2022, 1:38 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-31073.
| URL | Resource |
|---|---|
| https://github.com/kubeedge/kubeedge/pull/4038 | Issue Tracking Patch Third Party Advisory |
| https://github.com/kubeedge/kubeedge/pull/4039 | Issue Tracking Patch Third Party Advisory |
| https://github.com/kubeedge/kubeedge/pull/4042 | Issue Tracking Patch Third Party Advisory |
| https://github.com/kubeedge/kubeedge/security/advisories/GHSA-vwm6-qc77-v2rh | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-31073 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-31073 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jul. 16, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/kubeedge/kubeedge/pull/4038 No Types Assigned https://github.com/kubeedge/kubeedge/pull/4038 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/kubeedge/kubeedge/pull/4039 No Types Assigned https://github.com/kubeedge/kubeedge/pull/4039 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/kubeedge/kubeedge/pull/4042 No Types Assigned https://github.com/kubeedge/kubeedge/pull/4042 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/kubeedge/kubeedge/security/advisories/GHSA-vwm6-qc77-v2rh No Types Assigned https://github.com/kubeedge/kubeedge/security/advisories/GHSA-vwm6-qc77-v2rh Exploit, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:linuxfoundation:kubeedge:*:*:*:*:*:*:*:* versions up to (excluding) 1.9.4 *cpe:2.3:a:linuxfoundation:kubeedge:*:*:*:*:*:*:*:* versions from (including) 1.10.0 up to (excluding) 1.10.2 *cpe:2.3:a:linuxfoundation:kubeedge:*:*:*:*:*:*:*:* versions from (including) 1.11.0 up to (excluding) 1.11.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-31073 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-31073
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.20 }} 0.05%
score
0.58349
percentile