Reported vulnerability

iThemes Sync <= 2.0.17 - Authentication Bypass

Q: Which versions of Kadence Central – Site Management, Backups, Security, and Reporting are affected?

Wordfence lists these affected versions: Start version unspecified, before 2.0.18. Use the version checker above to compare your installed release with this report.

Q: Is a fix available for Kadence Central – Site Management, Backups, Security, and Reporting?

Wordfence reports a fix for this issue in Kadence Central – Site Management, Backups, Security, and Reporting. It lists these fixed versions: 2.0.18. Back up your website and test the recommended update before applying it to your live site.

Q: Where can I find my installed plugin version?

In WordPress, open Plugins > Installed Plugins and find the version shown beneath the plugin name.

Published 9 Oct 2019

Updated 22 Jan 2024

Compare your installed software with the affected versions below. Follow the source’s remediation guidance and test an available update after taking a backup. A database entry describes a reported issue; it does not establish whether a particular website has been compromised.

Does this affect my version?

Check your installed version against this advisory. This compares the report’s version ranges and does not scan your website.

Wordfence advisory

critical · CVSS 9.8

The iThemes Sync plugin for WordPress is vulnerable to authentication bypass due to a missing validation on the secure key in versions up to, and including, 2.0.17. This makes it possible for unauthenticated attackers to add their own secure key leading to a complete compromise of the affected website.

Severity vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Kadence Central – Site Management, Backups, Security, and Reporting

Software: plugin · ithemes-sync
Affected versions: Start version unspecified, before 2.0.18
Fix availability: Fix available
Fixed versions: 2.0.18

Recommended action

Update to version 2.0.18, or a newer patched version

Further references (1)

wordfence.com/threat-intel/vulnerabilities/id/6fb01045-d38f-469f-8aaf-ff8882132acc?source=api-prod

Data sources and licences

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Source: Wordfence

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Questions about this vulnerability

Which versions of Kadence Central – Site Management, Backups, Security, and Reporting are affected?

Wordfence lists these affected versions: Start version unspecified, before 2.0.18. Use the version checker above to compare your installed release with this report.

Is a fix available for Kadence Central – Site Management, Backups, Security, and Reporting?

Wordfence reports a fix for this issue in Kadence Central – Site Management, Backups, Security, and Reporting. It lists these fixed versions: 2.0.18. Back up your website and test the recommended update before applying it to your live site.

Where can I find my installed plugin version?

In WordPress, open Plugins > Installed Plugins and find the version shown beneath the plugin name.

Does an affected version mean my website has been hacked?

An affected version means the installed release matches a vulnerability described in this report. It does not show whether anyone has exploited it on your website. The checker compares version numbers with stored reports; it does not inspect your website.

These reports cover at least one of the same plugins, themes or WordPress core. Check each report’s affected versions separately.

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