CVE-2024-8694Public exploitNetwork attack vector

Arbitrary file write via traversed template path

Published Sep 11, 2024 · Updated Sep 12, 2024

Path traversal in Heyewei JFinalCMS 20240903 and earlier allows remote authenticated users to write arbitrary server files. TemplateController.update accepts an unvalidated fileName and content, then passes both to TemplateUtils.write without confining the destination path. Administrative template access is required; the published proof of concept installs an SSH public key and gains server access.

CVSS severity5.1
Medium
EPSS probability0.79%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in Heyewei JFinalCMS 20240903 and earlier allows remote authenticated users to write arbitrary server files. TemplateController.update accepts an unvalidated fileName and content, then passes both to TemplateUtils.write without confining the destination path. Administrative template access is required; the published proof of concept installs an SSH public key and gains server access.

The record

CVE
CVE-2024-8694
Published
Sep 11, 2024
Updated
Sep 12, 2024
Vendor
Heyewei
Product
JFinalCMS
Classifications
CWE-22, T1098.004
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 11, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 12, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <20240903
  2. Affected versionversion=20240903

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Heyewei · JFinalCMSversion=0 <20240903; version=20240903

Published CVSS scores

5.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
3.8VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
4.7VulDBAV:N/AC:L/Au:M/C:N/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1098.004SSH Authorized Keys

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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