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MEDIUM severity

CVE-2022-4348 — ruoyi-common

MEDIUM

CVE-2022-4348 is a medium-severity (CVSS 6.1) CWE-707 vulnerability in com.ruoyi:ruoyi-common. 1 public exploit or proof-of-concept reference is indexed, so weaponization risk is real. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

RuoYi-Cloud Cross-site Scripting vulnerability

Published
Updated
Affected
1 pkg
Patched
See advisory
Exploits
1 known
Exploitation data as of Nov 5, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

Proof-of-concept exploit code exists

  • CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.

Exploitation and automatability from CISA’s SSVC triage for CVE-2022-4348.

EPSS Exploitation Probability

via FIRST.org ↗
0.4%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs37th percentile — riskier than 37% of all scored CVEsHighest risk
0.00%0.31%0.62%0.93%0.2%0.4%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
☕com.ruoyi:ruoyi-common

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

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. A patch for this issue is available at https://gitee.com/y_project/RuoYi-Cloud/pulls/224.

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
☕Mavencom.ruoyi:ruoyi-commonall versionsNo fix

Affected Products

1 product · 1 configurations
Application
ruoyi-cloudruoyi
all
Exploits & PoCs
1

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

A vulnerability was found in y_project RuoYi-Cloud. It has been rated as…

gitee.comNVDDec 2022

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.ruoyi:ruoyi-common, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Remediation status

    The records we use list no patched version of com.ruoyi:ruoyi-common for CVE-2022-4348. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

  3. Mitigate without a patch

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

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. A patch for this issue is available at https://gitee.com/y_project/RuoYi-Cloud/pulls/224.
O3 Security · Impact-Aware SCA

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CVE-2022-4348: ruoyi-common XSS (Medium 6.1)