CVE-2023-5044

Code injection via nginx.ingress.kubernetes.io/permanent-redirect annotation

Code injection via nginx.ingress.kubernetes.io/permanent-redirect annotation.

Affected

Kubernetes · ingress-nginx

CVSS v4.0 GitHub

7.2 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N

CVSS v3.1 NVD

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 LIGGITT

7.6 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

EPSS

56.61% chance of exploitation in the next 30 days, 99th percentile

Published

2023-10-25

Updated

2025-06-12

Proof-of-concept exploits (4)

• 4ARMED/cve-2023-50442★ · 2024-01-29
• KubernetesBachelor/CVE-2023-50440★ · 2025-05-27
• cloud-Xolt/CVE0★ · 2023-11-30
• r0binak/CVE-2023-50444★ · 2023-12-30

Security advisories

• kubernetes/ingress-nginx/issues/10572
• http://www.openwall.com/lists/oss-security/2023/10/25/3
• advisories/GHSA-fp9f-44c2-cw27
• https://groups.google.com/g/kubernetes-security-announce/c/ukuYYvRNel0

References

• CVE Record
• NVD entry

Related

• CVE-2024-21626
• CVE-2021-25742
• CVE-2021-25745
• CVE-2021-25746
• CVE-2021-25748
• CVE-2023-5043