CVE-2022-31036
Argo CD Symlink Following Bug in Kubernetes Repository Server
Description
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting with v1.3.0 are vulnerable to a symlink following bug allowing a malicious user with repository write access to leak sensitive YAML files from Argo CD's repo-server. A malicious Argo CD user with write access for a repository which is (or may be) used in a Helm-type Application may commit a symlink which points to an out-of-bounds file. If the target file is a valid YAML file, the attacker can read the contents of that file. Sensitive files which could be leaked include manifest files from other Applications' source repositories (potentially decrypted files, if you are using a decryption plugin) or any YAML-formatted secrets which have been mounted as files on the repo-server. Patches for this vulnerability has been released in the following Argo CD versions: v2.4.1, v2.3.5, v2.2.10 and v2.1.16. If you are using a version >=v2.3.0 and do not have any Helm-type Applications you may disable the Helm config management tool as a workaround.
INFO
Published Date :
June 27, 2022, 8:15 p.m.
Last Modified :
Aug. 7, 2024, 3:43 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.8
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-2022-31036
.
URL | Resource |
---|---|
https://github.com/argoproj/argo-cd/commit/04c305396458508a31d03d44afea07b1c620d7cd | Patch Third Party Advisory |
https://github.com/argoproj/argo-cd/security/advisories/GHSA-q4w5-4gq2-98vm | Mitigation 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-2022-31036
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-31036
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.
-
CPE Deprecation Remap by [email protected]
Aug. 07, 2024
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:linuxfoundation:argo-cd:2.3.4:*:*:*:*:*:*:* OR *cpe:2.3:a:argoproj:argo_cd:2.3.4:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Aug. 07, 2024
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:linuxfoundation:argo-cd:2.4.0:*:*:*:*:*:*:* OR *cpe:2.3:a:argoproj:argo_cd:2.4.0:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Aug. 07, 2024
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:linuxfoundation:argo-cd:2.2.9:*:*:*:*:*:*:* OR *cpe:2.3:a:argoproj:argo_cd:2.2.9:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Aug. 07, 2024
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:linuxfoundation:argo-cd:*:*:*:*:*:*:*:* versions from (including) 1.3.0 from (excluding) 2.1.6 OR *cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:* versions from (including) 1.3.0 from (excluding) 2.1.6 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jul. 07, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://github.com/argoproj/argo-cd/commit/04c305396458508a31d03d44afea07b1c620d7cd No Types Assigned https://github.com/argoproj/argo-cd/commit/04c305396458508a31d03d44afea07b1c620d7cd Patch, Third Party Advisory Changed Reference Type https://github.com/argoproj/argo-cd/security/advisories/GHSA-q4w5-4gq2-98vm No Types Assigned https://github.com/argoproj/argo-cd/security/advisories/GHSA-q4w5-4gq2-98vm Mitigation, Third Party Advisory Added CWE NIST CWE-59 Added CPE Configuration OR *cpe:2.3:a:linuxfoundation:argo-cd:*:*:*:*:*:*:*:* versions from (including) 1.3.0 up to (excluding) 2.1.6 *cpe:2.3:a:linuxfoundation:argo-cd:2.2.9:*:*:*:*:*:*:* *cpe:2.3:a:linuxfoundation:argo-cd:2.3.4:*:*:*:*:*:*:* *cpe:2.3:a:linuxfoundation:argo-cd:2.4.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-31036
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-2022-31036
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.16489
percentile