The vulnerability of the nginx.ingress.kubernetes.io/configuration-snippet component in the Kubernetes ingress-nginx cluster allows a attacker to execute arbitrary code or escalate their privileges.

🗓️ 26 Oct 2023 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType

bdu_fstec🔗 bdu.fstec.ru👁 20 Views

Vulnerability in nginx configuration snippet for Kubernetes ingress-nginx enables code execution.

Reporter	Title	Published	Views	Family All 24
IBM Security Bulletins	Security Bulletin: IBM Cloud Kubernetes Service is affected by Kubernetes Ingress Controller security vulnerabilities (CVE-2023-5043, CVE-2023-5044, CVE-2022-4886)	10 Nov 202309:46	–	ibm
IBM Security Bulletins	Security Bulletin: IBM InfoSphere Information Server is affected by multiple vulnerabilities in Kubernetes ingress-nginx	19 Mar 202423:36	–	ibm
Chainguard	CVE-2023-5043 vulnerabilities	25 Oct 202320:15	–	cgr
Circl	CVE-2023-5043	30 Oct 202308:13	–	circl
CNNVD	Ingress NGINX Controller Injection Vulnerability	25 Oct 202300:00	–	cnnvd
CVE	CVE-2023-5043	25 Oct 202319:18	–	cve
Cvelist	CVE-2023-5043 Ingress nginx annotation injection causes arbitrary command execution	25 Oct 202319:18	–	cvelist
EUVD	EUVD-2023-2661	3 Oct 202520:07	–	euvd
Github Security Blog	Ingress nginx annotation injection causes arbitrary command execution	25 Oct 202321:30	–	github
Kitploit	CVE-2023-5043	10 Sep 202601:35	–	kitploit

Vulners

Node

kubernetes_authors ingress-nginxRange<1.9.0

Source	Link
groups	www.groups.google.com/g/kubernetes-security-announce/c/pVsXsOpxYZo
github	www.github.com/kubernetes/ingress-nginx/issues/10571
openwall	www.openwall.com/lists/oss-security/2023/10/25/4
web	www.web.nvd.nist.gov/view/vuln/detail

26 Oct 2023 00:00Current

8.2High risk

Vulners AI Score8.2

CVSS 37.6

CVSS 28

EPSS0.02234

nginx configuration snippet Kubernetes ingress-nginx remote code execution privilege escalation input processing errors