CVE-2023-27534

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

2.44% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 84.0% 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 2026-10-23.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

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

2023-03-30 00:00Z3 YR AGO

Last updated

2026-10-14 22:36Z14 DAYS AGO

Reserved

2023-03-02

Assigning CNA

hackerone

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.2

Document digest

d2377ebd554d52fb9e86bc4665cba451a0a0945b808606dc8502925db51d19fd

• hackerone.comhttps://hackerone.com/reports/1892351
• lists.fedoraproject.orgFEDORA-2023-7e7414e64dhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36NBD5YLJXXEDZLDGNFCERWRYJQ6LAQW/vendor-advisory
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20230420-0012/
• security.gentoo.orgGLSA-202310-12https://security.gentoo.org/glsa/202310-12vendor-advisory
• lists.debian.org[debian-lts-announce] 20240317 [SECURITY] [DLA 3763-1] curl security updatehttps://lists.debian.org/debian-lts-announce/2024/03/msg00016.htmlmailing-list
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-398330.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-806742.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-943925.html