Reported vulnerability

Jetpack <= 3.5.2 - Cross-Site Scripting

Q: Which versions of Jetpack – WP Security, Backup, Speed, & Growth are affected?

Wordfence lists these affected versions: Start version unspecified, through 3.5.2. Use the version checker above to compare your installed release with this report.

Q: Is a fix available for Jetpack – WP Security, Backup, Speed, & Growth?

Wordfence reports a fix for this issue in Jetpack – WP Security, Backup, Speed, & Growth. It lists these fixed versions: 3.5.3. 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 6 May 2015

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

high · CVSS 7.2

The Jetpack plugin for WordPress, in versions up to 3.5.2, is vulnerable to DOM based Cross-Site Scripting via the file genericons/example.html. This vulnerability allowed unauthenticated users to execute JavaScript in a visitor's browser provided they were able to trick them into clicking on a carefully crafted link. Executing JavaScript in an administrative user was possible if the victim was logged on to the affected site as an administrator.

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

Jetpack – WP Security, Backup, Speed, & Growth

Software: plugin · jetpack
Affected versions: Start version unspecified, through 3.5.2
Fix availability: Fix available
Fixed versions: 3.5.3

Recommended action

Update to version 3.5.3, or a newer patched version

Further references (1)

wordfence.com/threat-intel/vulnerabilities/id/d8616189-5ab8-4db0-ab9e-768cc738aeb6?source=api-prod

Data sources and licences

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Source: Wordfence

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Questions about this vulnerability

Which versions of Jetpack – WP Security, Backup, Speed, & Growth are affected?

Wordfence lists these affected versions: Start version unspecified, through 3.5.2. Use the version checker above to compare your installed release with this report.

Is a fix available for Jetpack – WP Security, Backup, Speed, & Growth?

Wordfence reports a fix for this issue in Jetpack – WP Security, Backup, Speed, & Growth. It lists these fixed versions: 3.5.3. 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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