CVE-2024-0739Network attack vector

Unspecified impact via install parameter deserialization

Published Jan 19, 2024 · Updated Oct 21, 2024

Deserialization in Leadshop 1.4.0 through 1.4.20 allows remote attackers to cause unspecified impact via the install parameter. An unknown function in /web/leadshop.php deserializes attacker-controlled install data, but published records do not identify the deserializer or object behavior. The reachable endpoint requires neither authentication nor user interaction, while the concrete post-deserialization consequence remains undisclosed.

CVSS severity9.8
Critical
EPSS probability0.75%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Deserialization in Leadshop 1.4.0 through 1.4.20 allows remote attackers to cause unspecified impact via the install parameter. An unknown function in /web/leadshop.php deserializes attacker-controlled install data, but published records do not identify the deserializer or object behavior. The reachable endpoint requires neither authentication nor user interaction, while the concrete post-deserialization consequence remains undisclosed.

The record

CVE
CVE-2024-0739
Published
Jan 19, 2024
Updated
Oct 21, 2024
Vendor
Zhejiang Hecheng Cloud Computing Co., Ltd.
Product
Leadshop
Classifications
CWE-502, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 19, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 21, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=1.4.0
  2. Affected versionversion=1.4.1
  3. Affected versionversion=1.4.10
  4. Affected versionversion=1.4.11
  5. Affected versionversion=1.4.12
  6. Affected versionversion=1.4.13
  7. Affected versionversion=1.4.14
  8. Affected versionversion=1.4.15
  9. Affected versionversion=1.4.16
  10. Affected versionversion=1.4.17
  11. Affected versionversion=1.4.18
  12. Affected versionversion=1.4.19
  13. Affected versionversion=1.4.2
  14. Affected versionversion=1.4.20
  15. Affected versionversion=1.4.3
  16. Affected versionversion=1.4.4
  17. Affected versionversion=1.4.5
  18. Affected versionversion=1.4.6
  19. Affected versionversion=1.4.7
  20. Affected versionversion=1.4.8
  21. Affected versionversion=1.4.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Zhejiang Hecheng Cloud Computing Co., Ltd. · Leadshopversion=1.4.0; version=1.4.1; version=1.4.10; version=1.4.11; version=1.4.12; version=1.4.13; version=1.4.14; version=1.4.15; version=1.4.16; version=1.4.17; version=1.4.18; version=1.4.19; version=1.4.2; version=1.4.20; version=1.4.3; version=1.4.4; version=1.4.5; version=1.4.6; version=1.4.7; version=1.4.8; version=1.4.9

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.5VulDBAV:N/AC:L/Au:N/C:P/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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