CVE-2023-5043

highPriorität · beachten · 46EPSS 0.026 · 85. PerzentilExploit · PoCDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

2.64% (85th) EPSS

CVSS 8.8 · high

Is it mine?

7 products

Prüfe deine Angriffsfläche

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · bewertet 2026-10-27

Ingress nginx annotation injection causes arbitrary command execution.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

8.8

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 2.8 · Auswirkung 5.9

v3.17.6highAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:Lsecondary · FSTEC (BDU) RU

v3.17.6highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:Lsecondary · ENISA EU

v3.17.6highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:Lsecondary · jordan@liggitt.netAusnutzbarkeit 2.8 · Auswirkung 4.7

v3.17.6highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:Lsecondary · OSV

v3.18.3highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-74USprimärCWE-20USCWE-20USCWE-20USCWE-74US

Exploits (1)

Öffentlicher Proof-of-Concept- und Exploit-Code.

r0binak/CVE-2023-5043PoC CVE-2023-5043PoC · poc_in_github

betroffene Produkte (7)

Betroffene Produkte und Versionsbereiche.

IBM InfoSphere Information Server <11.7.1.4alle Versionencert_bundDE
Juniper JUNOSalle Versionencert_bundDEcpe:/o:juniper:junos:-
IBM InfoSphere Information Server< 11.7.1.4cert_bundDE
Kubernetes ingress-nginx0 → 1.9.0enisa_euvdEU
The Kubernetes Authors ingress-nginx≤ 1.9.0fstec_bduRU
kubernetes ingress-nginx< 1.9.0nvdUScpe:2.3:a:kubernetes:ingress-nginx:*:*:*:*:*:*:*:*
Go k8s.io/ingress-nginx< 1.9.0osvUSpkg:golang/k8s.io/ingress-nginx

Advisories (3)

Hersteller- und Ökosystem-Meldungen dazu.

WID-SEC-W-2024-0662IBM InfoSphere Information Server: Mehrere SchwachstellenDeutsch2024-03-19csaf · cert_bundDE
Ein entfernter, authentifizierter Angreifer kann mehrere Schwachstellen in IBM InfoSphere Information Server ausnutzen, um beliebigen Code auszuführen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.
WID-SEC-W-2024-1591Juniper JUNOS: Mehrere SchwachstellenDeutsch2024-07-10csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Juniper JUNOS ausnutzen, um einen Denial of Service zu verursachen, Informationen offenzulegen, Privilegien zu erweitern und Sicherheitsmechanismen inklusive zu umgehen.
GHSA-5wj4-wffq-3378Ingress nginx annotation injection causes arbitrary command execution2023-10-25ghsa · osvUS
### Issue Details A security issue was identified in ingress-nginx where the nginx.ingress.kubernetes.io/configuration-snippet annotation on an Ingress object (in the networking.k8s.io or extensions API group) can be used to inject arbitrary commands, and obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster. This issue has been rated High (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L), and assigned CVE-2023-5043. ### Affected Components and Configurations This bug affects ingress-nginx. If you do not have ingress-nginx installed on your cluster, you are not affected. You can check this by running kubectl get po -n ingress-nginx. If you are running the “chrooted” ingress-nginx controller introduced in v1.2.0 (gcr.io/k8s-staging-ingress-nginx/controller-chroot), command execution is possible but credential extraction is not, so the High severity does not apply. Multi-tenant environments where non-admin users have permissions to create Ingress objects are most affected by this issue. #### Affected Versions <v1.9.0 #### Versions allowing mitigation v1.9.0 ### Mitigation Ingress Administrators should set the --enable-annotation-validation flag to enforce restrictions on the contents of ingress-nginx annotation fields. ### Detection If you find evidence that this vulnerability has been exploited, please contact security@kubernetes.io ### Additional Details See ingress-nginx Issue [#10571](https://github.com/kubernetes/ingress-nginx/issues/10571) for more details. ### Acknowledgements This vulnerability was reported by suanve Thank You, CJ Cullen on behalf of the Kubernetes Security Response Committee

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu cert_bund nvd osv NVD CVE.org MITRE

veröffentlicht 2023-10-25geändert 2026-06-17

verwandt (5,984)

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+5979 weitere

Referenzen (14)

Externe Belege — Patches, Meldungen, Analysen.

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