How severe is CVE-2022-29648?

CVE-2022-29648 has a CVSS score of 5.4/10, rated MEDIUM. Review your exposure and patch according to your risk tolerance.

Which packages are affected by CVE-2022-29648?

CVE-2022-29648 affects the following packages: com.jflyfox:jflyfox_jfinal (Maven). Ecosystems affected: Maven.

How do I fix CVE-2022-29648?

The records we use list no patched version of com.jflyfox:jflyfox_jfinal for CVE-2022-29648. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

How do I detect CVE-2022-29648 in my Maven dependencies?

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

How do I mitigate CVE-2022-29648 if there is no patch (or I can't update yet)?

Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Is CVE-2022-29648 actively exploited in the wild?

Yes. There are 1 known exploit references for CVE-2022-29648, including 1 in-the-wild exploitation observed on GitHub and other sources. Treat this as actively exploitable and prioritize patching immediately. All exploit code should only be run in an isolated sandbox environment for research or authorized testing — never against production systems without explicit written authorization.

What is the EPSS score for CVE-2022-29648?

CVE-2022-29648 has an EPSS (Exploit Prediction Scoring System) score of 0.5%, placing it in the 44th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2022-29648?

CVE-2022-29648 is classified as Cross-site Scripting (XSS) (CWE-79). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

When was CVE-2022-29648 published, and has it been updated?

CVE-2022-29648 was published on May 31, 2022 and was last updated on October 28, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

☕

☕ Maven

Not in CISA KEV

MEDIUM severity

CVE-2022-29648 — jflyfox_jfinal

MEDIUM

CVE-2022-29648 is a medium-severity (CVSS 5.4) Cross-site Scripting (XSS) vulnerability in com.jflyfox:jflyfox_jfinal. 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.

Cross site scripting in Jfinal

Also known asGHSA-8rp2-j3vj-hgj4

Published

May 31, 2022

Updated

Oct 28, 2026

Affected

1 pkg

Patched

See advisory

Exploits

1 known

Exploitation data as of Oct 30, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗

0.5%probability of exploitation in next 30 days

Lower Risk+0.01%

Lower risk than most CVEs44th percentile — riskier than 44% of all scored CVEsHighest risk

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.jflyfox:jflyfox_jfinal

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 cross-site scripting (XSS) vulnerability in Jfinal CMS v5.1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted X-Forwarded-For request.

Affected Packages

1 total

Ecosystem	Package	Vulnerable range	Fix
☕Maven	`com.jflyfox:jflyfox_jfinal`	all versions	No fix

Affected Products

1 product · 1 configurations

Application

jfinal cmsjflyfox

1 version

5.1.0

Exploits & PoCs

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

A cross-site scripting (XSS) vulnerability in Jfinal CMS v5.1.0 allows a…

github.comNVDJun 2022

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.jflyfox:jflyfox_jfinal, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
The records we use list no patched version of com.jflyfox:jflyfox_jfinal for CVE-2022-29648. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.
Mitigate without a patch
Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Frequently Asked Questions

A cross-site scripting (XSS) vulnerability in Jfinal CMS v5.1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted X-Forwarded-For request.

O3 Security · Impact-Aware SCA

Is CVE-2022-29648 in your dependencies?

Find it across Maven, including transitive dependencies.

Scan my dependencies How O3 SCA works

CVSS Score

5.4/10CVSS v3 base

Vector breakdown

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Raw vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CWE Classification

CWE-79Cross-site Scripting (XSS)

Weaponization

No Nuclei template or Metasploit module yet. 1 public proof-of-concept reference is listed on this page.

Timeline

Disclosed

May 31, 2022

First exploit

Jun 9, 2022

Last updated

Oct 28, 2026

Identifiers

CVE-2022-29648

GHSA-8rp2-j3vj-hgj4

References

Advisorygithub.com · CVE 2022 29648.json Advisorynvd.nist.gov · CVE 2022 29648 Reportgithub.com Packagegithub.com · jfinal cms

Related vulnerabilities

Also affects jflyfox_jfinal

This CVE is medium severity; 5 of 5 other CVEs affecting jflyfox_jfinal are rated as high or higher (top: critical).

CVE-2023-30349CVE-2022-36527CVE-2022-37199CVE-2022-37223CVE-2022-30500

Same weakness: CWE-79

This CVE is medium severity; 3 of 3 other CVEs with CWE-79 are rated as high or higher (top: critical).

CVE-2026-55649CVE-2026-113787CVE-2026-44267Browse all CWE-79

Provenance

Sources

OSV.devNVDFIRST.org (EPSS)

Last verifiedOct 28, 2026