CVE-2023-5043

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.63% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 85.4% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-10-25 19:18Z3 YR AGO

Last updated

2025-02-13 17:19Z1 YR AGO

Reserved

2023-09-18

Assigning CNA

kubernetes

Record state

PUBLISHED

Severity

High (CVSS 7.6)

CNA CVSS vector

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

Weaknesses

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

Data version

5.1

Document digest

e5af7a83f242ced1ed9860da6f886734579001eb7daf98c9a27309c9f137b8f1

• github.comhttps://github.com/kubernetes/ingress-nginx/issues/10571issue-tracking
• groups.google.comhttps://groups.google.com/g/kubernetes-security-announce/c/pVsXsOpxYZomailing-list
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2023/10/25/4
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20240307-0012/