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Vulnerability Details :

CVE-2023-45822

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-19 Oct, 2023 | 20:53
Updated At-12 Sep, 2024 | 17:45
Rejected At-
Credits

Unsafe rego built-in allowed in Artifact Hub

Artifact Hub is a web-based application that enables finding, installing, and publishing packages and configurations for CNCF projects. During a security audit of Artifact Hub's code base a security researcher identified a bug in which a default unsafe rego built-in was allowed to be used when defining authorization policies. Artifact Hub includes a fine-grained authorization mechanism that allows organizations to define what actions can be performed by their members. It is based on customizable authorization policies that are enforced by the `Open Policy Agent`. Policies are written using `rego` and their data files are expected to be json documents. By default, `rego` allows policies to make HTTP requests, which can be abused to send requests to internal resources and forward the responses to an external entity. In the context of Artifact Hub, this capability should have been disabled. This issue has been resolved in version `1.16.0`. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:19 Oct, 2023 | 20:53
Updated At:12 Sep, 2024 | 17:45
Rejected At:
▼CVE Numbering Authority (CNA)
Unsafe rego built-in allowed in Artifact Hub

Artifact Hub is a web-based application that enables finding, installing, and publishing packages and configurations for CNCF projects. During a security audit of Artifact Hub's code base a security researcher identified a bug in which a default unsafe rego built-in was allowed to be used when defining authorization policies. Artifact Hub includes a fine-grained authorization mechanism that allows organizations to define what actions can be performed by their members. It is based on customizable authorization policies that are enforced by the `Open Policy Agent`. Policies are written using `rego` and their data files are expected to be json documents. By default, `rego` allows policies to make HTTP requests, which can be abused to send requests to internal resources and forward the responses to an external entity. In the context of Artifact Hub, this capability should have been disabled. This issue has been resolved in version `1.16.0`. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected Products
Vendor
artifacthub
Product
hub
Versions
Affected
  • < 1.16.0
Problem Types
TypeCWE IDDescription
CWECWE-918CWE-918: Server-Side Request Forgery (SSRF)
Type: CWE
CWE ID: CWE-918
Description: CWE-918: Server-Side Request Forgery (SSRF)
Metrics
VersionBase scoreBase severityVector
3.13.7LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Version: 3.1
Base score: 3.7
Base severity: LOW
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/artifacthub/hub/security/advisories/GHSA-9pc8-m4vp-ggvf
x_refsource_CONFIRM
https://artifacthub.io/packages/helm/artifact-hub/artifact-hub?modal=changelog&version=1.16.0
x_refsource_MISC
https://www.openpolicyagent.org/
x_refsource_MISC
https://www.openpolicyagent.org/docs/latest/#rego
x_refsource_MISC
Hyperlink: https://github.com/artifacthub/hub/security/advisories/GHSA-9pc8-m4vp-ggvf
Resource:
x_refsource_CONFIRM
Hyperlink: https://artifacthub.io/packages/helm/artifact-hub/artifact-hub?modal=changelog&version=1.16.0
Resource:
x_refsource_MISC
Hyperlink: https://www.openpolicyagent.org/
Resource:
x_refsource_MISC
Hyperlink: https://www.openpolicyagent.org/docs/latest/#rego
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/artifacthub/hub/security/advisories/GHSA-9pc8-m4vp-ggvf
x_refsource_CONFIRM
x_transferred
https://artifacthub.io/packages/helm/artifact-hub/artifact-hub?modal=changelog&version=1.16.0
x_refsource_MISC
x_transferred
https://www.openpolicyagent.org/
x_refsource_MISC
x_transferred
https://www.openpolicyagent.org/docs/latest/#rego
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/artifacthub/hub/security/advisories/GHSA-9pc8-m4vp-ggvf
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://artifacthub.io/packages/helm/artifact-hub/artifact-hub?modal=changelog&version=1.16.0
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.openpolicyagent.org/
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.openpolicyagent.org/docs/latest/#rego
Resource:
x_refsource_MISC
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:19 Oct, 2023 | 21:15
Updated At:30 Oct, 2023 | 15:37

Artifact Hub is a web-based application that enables finding, installing, and publishing packages and configurations for CNCF projects. During a security audit of Artifact Hub's code base a security researcher identified a bug in which a default unsafe rego built-in was allowed to be used when defining authorization policies. Artifact Hub includes a fine-grained authorization mechanism that allows organizations to define what actions can be performed by their members. It is based on customizable authorization policies that are enforced by the `Open Policy Agent`. Policies are written using `rego` and their data files are expected to be json documents. By default, `rego` allows policies to make HTTP requests, which can be abused to send requests to internal resources and forward the responses to an external entity. In the context of Artifact Hub, this capability should have been disabled. This issue has been resolved in version `1.16.0`. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Secondary3.13.7LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Type: Primary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 3.7
Base severity: LOW
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CPE Matches
artifacthub
artifacthub
>>hub>>Versions before 1.16.0(exclusive)
cpe:2.3:a:artifacthub:hub:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-918Primarynvd@nist.gov
CWE-918Secondarysecurity-advisories@github.com
CWE ID: CWE-918
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-918
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://artifacthub.io/packages/helm/artifact-hub/artifact-hub?modal=changelog&version=1.16.0security-advisories@github.com
Product
https://github.com/artifacthub/hub/security/advisories/GHSA-9pc8-m4vp-ggvfsecurity-advisories@github.com
Third Party Advisory
https://www.openpolicyagent.org/security-advisories@github.com
Mitigation
https://www.openpolicyagent.org/docs/latest/#regosecurity-advisories@github.com
Mitigation
Hyperlink: https://artifacthub.io/packages/helm/artifact-hub/artifact-hub?modal=changelog&version=1.16.0
Source: security-advisories@github.com
Resource:
Product
Hyperlink: https://github.com/artifacthub/hub/security/advisories/GHSA-9pc8-m4vp-ggvf
Source: security-advisories@github.com
Resource:
Third Party Advisory
Hyperlink: https://www.openpolicyagent.org/
Source: security-advisories@github.com
Resource:
Mitigation
Hyperlink: https://www.openpolicyagent.org/docs/latest/#rego
Source: security-advisories@github.com
Resource:
Mitigation

Change History

0
Information is not available yet

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