CVE-2023-5043

Ingress nginx annotation injection causes arbitrary command execution

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Ingress nginx annotation injection causes arbitrary command execution.

La inyección de anotaciones de Ingress nginx provoca la ejecución de comandos arbitrarios.

*Credits: suanve

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-09-18 CVE Reserved
2023-10-25 CVE Published
2024-01-15 First Exploit
2025-02-13 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation
CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CAPEC

CAPEC-233: Privilege Escalation

References (5)

URL	Tag	Source
http://www.openwall.com/lists/oss-security/2023/10/25/4	Mailing List
https://groups.google.com/g/kubernetes-security-announce/c/pVsXsOpxYZo	Mailing List
https://security.netapp.com/advisory/ntap-20240307-0012

URL	Date	SRC
https://github.com/r0binak/CVE-2023-5043	2024-01-15

URL	Date	SRC

URL	Date	SRC
https://github.com/kubernetes/ingress-nginx/issues/10571	2024-03-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Kubernetes Search vendor "Kubernetes"		Ingress-nginx Search vendor "Kubernetes" for product "Ingress-nginx"				< 1.9.0 Search vendor "Kubernetes" for product "Ingress-nginx" and version " < 1.9.0"		-		Affected