CVE intelligence and bounded remediation

CVE-2024-27902 — Sap Netweaver As Abap security vulnerability

Medium CVSS 6.1

Applications based on SAP GUI for HTML in SAP NetWeaver AS ABAP - versions 7.89, 7.93, do not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability. A successful attack can allow a malicious attacker to access and modify data through their ability to execute code in a user’s browser. There is no impact on the availability of the system

Severity
Medium
CVSS
6.1 (3.1)
Published
2024-03-12
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-79

Affected products

  • sap / netweaver_as_abap / sap_ui_7.89
  • sap / netweaver_as_abap / sap_ui_7.93

Matched remediation archetype

Cross-site scripting and unsafe browser output

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Trace reflected, stored, and DOM-derived untrusted values into HTML, attributes, URLs, styles, scripts, and client-side template sinks.
  • Identify affected origins, authenticated user roles, sensitive browser capabilities, and where content is shared across tenants.
  • Review framework escaping, rich-text sanitization, legacy templates, and client-side rendering paths.

Remediate safely

  • Use context-aware framework output encoding and safe DOM APIs; keep untrusted data out of executable contexts.
  • Sanitize intentionally supported markup with a maintained allowlist policy and validate URLs and attributes separately.
  • Update affected rendering components and add tests for every output context using inert sentinel markup.

Authoritative sources

Complete CVE record and remediation plan

The detailed catalog view below loads this exact record, its source evidence, and the full seven-phase agentic change plan.