9.8 - CVE-2023-38495

Executive Summary

Informations
Name	CVE-2023-38495	First vendor Publication	2023-07-27
Vendor	Cve	Last vendor Modification	2023-08-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score	9.8
Base Score	9.8	Environmental Score	9.8
impact SubScore	5.9	Temporal Score	9.8
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	High
Integrity Impact	High	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Crossplane is a framework for building cloud native control planes without needing to write code. In versions prior to 1.11.5, 1.12.3, and 1.13.0, Crossplane's image backend does not validate the byte contents of Crossplane packages. As such, Crossplane does not detect if an attacker has tampered with a Package. The problem has been fixed in 1.11.5, 1.12.3 and 1.13.0. As a workaround, only use images from trusted sources and keep Package editing/creating privileges to administrators only.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38495

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-20	Improper Input Validation

CPE : Common Platform Enumeration

Type	Description	Count
Application	Cncf Crossplane cpe:2.3:a:cncf:crossplane::::::::	1

Sources (Detail)

Source	Url
MISC	https://github.com/crossplane/crossplane/blob/ac8b24fe739c5d942ea885157148497... https://github.com/crossplane/crossplane/security/advisories/GHSA-pj4x-2xr5-w87m