CVE-2024-5383Public exploitNetwork attack vector

Stored cross-site scripting via file upload

Published May 26, 2024 · Updated Aug 1, 2024

Stored cross-site scripting in lakernote EasyAdmin 20240324 and earlier allows remote authenticated users to inject script via file upload. The /sys/file/upload handler processes the file argument without adequate neutralization, allowing uploaded content to execute in a viewer's browser. An authenticated upload and subsequent user interaction are required, and the documented consequence is unauthorized browser-side content modification.

CVSS severity5.4
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in lakernote EasyAdmin 20240324 and earlier allows remote authenticated users to inject script via file upload. The /sys/file/upload handler processes the file argument without adequate neutralization, allowing uploaded content to execute in a viewer's browser. An authenticated upload and subsequent user interaction are required, and the documented consequence is unauthorized browser-side content modification.

The record

CVE
CVE-2024-5383
Published
May 26, 2024
Updated
Aug 1, 2024
Vendor
EasyCorp
Product
EasyAdminBundle
Classifications
CWE-79, T1204.002
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 26, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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=20240324

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

EasyCorp · EasyAdminBundleversion=20240324

Published CVSS scores

3.5VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/A:N
5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
5.4NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.002User Execution: Malicious File

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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