CVE-2024-3748Public exploitNetwork attack vector

File ownership spoofing via unvalidated user identifier

Published May 15, 2024 · Updated Aug 1, 2024

IDOR in SP Project & Document Manager 4.71 and earlier allows remote authenticated users to falsify a file uploader's identity. The sp_cdm_link_save_embed AJAX action trusts a caller-controlled uid when saving an uploaded file's ownership metadata. Subscriber-level access and a completed upload are sufficient to attribute the file to another user, altering ownership records without changing that user's account.

CVSS severity4.3
Medium
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

IDOR in SP Project & Document Manager 4.71 and earlier allows remote authenticated users to falsify a file uploader's identity. The sp_cdm_link_save_embed AJAX action trusts a caller-controlled uid when saving an uploaded file's ownership metadata. Subscriber-level access and a completed upload are sufficient to attribute the file to another user, altering ownership records without changing that user's account.

The record

CVE
CVE-2024-3748
Published
May 15, 2024
Updated
Aug 1, 2024
Vendor
Smarty Pants Plugins
Product
SP Project & Document Manager
Classifications
CWE-639, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 15, 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=0 <=4.71

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Smarty Pants Plugins · SP Project & Document Managerversion=0 <=4.71

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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.

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

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1565.001Stored Data Manipulation

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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