CVE-2024-24548Network attack vector

Unauthenticated disclosure of purchaser information

Published Feb 1, 2024 · Updated Aug 1, 2024

Information disclosure in SimpleSite Payment EX 1.1.5b and earlier allows remote attackers to obtain merchandise purchasers' information. The public JVN advisory does not identify the affected endpoint or disclose how Payment EX exposes purchaser records. The issue is reachable without authentication and is limited to reading information belonging to users who purchased merchandise.

CVSS severity7.5
High
EPSS probability0.57%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in SimpleSite Payment EX 1.1.5b and earlier allows remote attackers to obtain merchandise purchasers' information. The public JVN advisory does not identify the affected endpoint or disclose how Payment EX exposes purchaser records. The issue is reachable without authentication and is limited to reading information belonging to users who purchased merchandise.

The record

CVE
CVE-2024-24548
Published
Feb 1, 2024
Updated
Aug 1, 2024
Vendor
SimpleSite
Product
Payment EX
Classifications
CWE-200
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 1, 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

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=0 <=1.1.5b
  2. Affected versionversion=Ver1.1.5b and earlier

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SimpleSite · Payment EXversion=0 <=1.1.5b; version=Ver1.1.5b and earlier

Published CVSS scores

7.5JPCERT/CCCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.0JPCERT/CCAV:N/AC:L/Au:N/C:P/I:N/A:N
7.5CISA ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Public exploit references

No public exploit references are available in this record.

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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