The plugin register. Used on 1 million+ sites
Duplicator
27known security flaws found in Duplicator
since July 2013
Safe from 5.0.0
One has been used in real attacks. Version 5.0.0 or later fixes all of them. A site on an older version is open to them.
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When they were found.
DangerousMajorMinorAdvisory
What they could let someone do.
What could happen
- Running code
Someone could run their own code on the server and take the site over: add malware, send spam, steal data, or use it to attack others.
How: Part of the software treats something it was sent as instructions to follow, or keeps an uploaded file somewhere it can be run.
Read about it here - Reading files
Someone could read files on the server they should never see, such as the settings file holding the database password, or delete files the site needs.
How: The software takes a file name from a request and does not check that it stays inside its own folder.
Read about it here - Missing checks
Someone could do things only an administrator should: change settings, see private data, or give themselves more rights.
How: Part of the software forgets to check who is asking before it does what was asked.
Read about it here
Every known flaw, newest first (27)
- October 2026AdvisoryMissing checksFixed in 5.0.0.
- October 2026MajorRunning codeFixed in 5.0.0. No login needed.
- July 2024MinorInformation leakFixed in 1.5.10. No login needed.
- December 2023MinorForged requestsFixed in 1.5.7.1. No login needed.
- December 2023DangerousRunning codeFixed in 1.3.0. No login needed.
- December 2023MajorInformation leakFixed in 1.5.7.1. No login needed.
- July 2022MinorMissing checksFixed in 1.4.7.1. No login needed.
- July 2022MajorMissing checksFixed in 1.4.7.1. No login needed.
- February 2020DangerousReading filesFixed in 1.3.28. No login needed. Used in real attacks.
- February 2020AdvisoryReading filesFixed in 1.3.28. No login needed.
- September 2018AdvisoryRunning codeFixed in 1.2.42.
- August 2018DangerousRunning codeFixed in 1.2.42. No login needed.
- March 2018MinorCross-site scriptingFixed in 1.2.33. No login needed.
- November 2017MinorCross-site scriptingFixed in 1.2.30. No login needed.
- February 2016AdvisoryForged requestsFixed in 1.1.4.
- February 2016AdvisoryForged requestsFixed in 1.1.4.
- November 2015AdvisoryCross-site scriptingFixed in 0.5.28.
- August 2015AdvisoryCross-site scriptingFixed in 0.5.28. Needs a login on the site (Admin+).
- April 2015AdvisoryDatabase injectionFixed in 0.5.15.
- April 2015AdvisoryDatabase injectionFixed in 0.5.16.
- February 2015MajorMissing checksFixed in 0.5.10. No login needed.
- August 2013AdvisoryCross-site scriptingFixed in 0.4.5.
- July 2013AdvisoryCross-site scriptingFixed in 0.4.5.
- Date not knownAdvisoryRunning codeFixed in 1.2.42. No login needed.
- Date not knownAdvisoryA security flawFixed in 1.1.4.
- Date not knownAdvisoryCross-site scriptingFixed in 0.5.28.
- Date not knownAdvisoryForged requestsFixed in 0.5.16.
From the public lists of known flaws, checked daily. A flaw is listed once it is made public, often after a fix is out.
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