CVE-2024-50648Public exploitNetwork attack vector

Remote code execution via unrestricted JSP upload

Published Nov 15, 2024 · Updated Dec 3, 2024

Arbitrary file upload in Yshopmall 1.0 allows remote attackers to execute server-side code through the public upload endpoint. The /api/api/upload handler accepts a multipart file named with a .jsp extension while its declared content type is image/png, without rejecting the executable extension. Code execution requires the deployment's servlet container to parse uploaded JSP files; otherwise, the upload still writes attacker-chosen file content.

CVSS severity9.8
Critical
EPSS probability1.01%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Arbitrary file upload in Yshopmall 1.0 allows remote attackers to execute server-side code through the public upload endpoint. The /api/api/upload handler accepts a multipart file named with a .jsp extension while its declared content type is image/png, without rejecting the executable extension. Code execution requires the deployment's servlet container to parse uploaded JSP files; otherwise, the upload still writes attacker-chosen file content.

The record

CVE
CVE-2024-50648
Published
Nov 15, 2024
Updated
Dec 3, 2024
Vendor
Beijing Kaite Weiye Science and Technology Co., Ltd.
Product
Yshopmall
Classifications
CWE-22, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 15, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 3, 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=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Beijing Kaite Weiye Science and Technology Co., Ltd. · Yshopmallversion=1.0

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1190Exploit Public-Facing Application

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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