CVE intelligence and bounded remediation

CVE-2023-29189 — Sap Customer Relationship Management S4Fnd security vulnerability

Medium CVSS 5.4

SAP CRM (WebClient UI) - versions S4FND 102, 103, 104, 105, 106, 107, WEBCUIF, 700, 701, 731, 730, 746, 747, 748, 800, 801, allows an authenticated attacker to modify HTTP verbs used in requests to the web server. This application is exposed over the network and successful exploitation can lead to exposure of form fields

Severity
Medium
CVSS
5.4 (3.1)
Published
2023-04-11
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-23

Affected products

  • sap / customer_relationship_management_s4fnd / 102
  • sap / customer_relationship_management_s4fnd / 103
  • sap / customer_relationship_management_s4fnd / 104
  • sap / customer_relationship_management_s4fnd / 105
  • sap / customer_relationship_management_webclient_ui / 700
  • sap / customer_relationship_management_webclient_ui / 701

Showing 6 representative product identities from 13 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Path traversal, unsafe upload, and file handling

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Check exposure

  • Trace untrusted filenames, archive entries, URLs, and path segments into read, write, include, extraction, and upload operations.
  • Identify filesystem roots, mount permissions, symbolic-link behavior, archive handling, and whether uploaded content is web-accessible or executable.
  • Review canonicalization and containment checks across supported operating systems and storage backends.

Remediate safely

  • Generate server-side storage identifiers and resolve paths beneath a fixed root using filesystem-aware containment checks.
  • Reject absolute, parent-relative, alternate-separator, device, link, and archive entries that escape the intended root.
  • Store uploads outside executable or served paths, validate type and size, and use private atomic temporary files.

Authoritative sources

Complete CVE record and remediation plan

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