CVE-2022-2552Public exploitNetwork attack vector

Unauthenticated system disclosure via installer debug parameters

Published Aug 22, 2022 · Updated Aug 3, 2024

Information disclosure in Snap Creek LLC Duplicator before 1.4.7.1 allows remote attackers to read server details without authentication. The generated backups-dup-lite/dup-installer/main.installer.php endpoint accepts view or debug parameters and returns PHP, server, OS, and full-path data without access checks. Exposure requires a site administrator to have run the installer at least once and is limited to configuration disclosure.

CVSS severity7.5
High
EPSS probability11.30%
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 Snap Creek LLC Duplicator before 1.4.7.1 allows remote attackers to read server details without authentication. The generated backups-dup-lite/dup-installer/main.installer.php endpoint accepts view or debug parameters and returns PHP, server, OS, and full-path data without access checks. Exposure requires a site administrator to have run the installer at least once and is limited to configuration disclosure.

The record

CVE
CVE-2022-2552
Published
Aug 22, 2022
Updated
Aug 3, 2024
Vendor
Snap Creek LLC
Product
Duplicator
Classifications
CWE-200, T1592.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 22, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 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=0 <1.4.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Snap Creek LLC · Duplicatorversion=0 <1.4.7

Published CVSS scores

7.5WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/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.

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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 exploitPublished

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1592.002Gather Victim Host Information: Software

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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