Reported vulnerability
WP Subtitle <= 3.4 - Cross-Site Scripting
Published 25 Apr 2022
Updated 22 Jan 2024
CVE-2022-1393
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
medium · CVSS 6.1The WP Subtitle WordPress plugin before 3.4.1 adds a subtitle field and provides a shortcode to display it via [wp_subtitle]. The subtitle is stored as a custom post meta with the key: "wps_subtitle", which is sanitized upon post save/update, however is not sanitized when updating it directly from the post meta update button (via AJAX) - and this makes the XSS exploitable by authenticated users with a role as low as contributor.
Severity vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
WP Subtitle
- Software
- plugin · wp-subtitle
- Affected versions
- Start version unspecified, through 3.4
- Fix availability
- Fix available
- Fixed versions
- 3.4.1
Recommended action
Update to version 3.4.1, or a newer patched version
Further references (1)
Data sources and licences
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Read licence termsSource: Wordfence
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Get help with this issueQuestions about this vulnerability
Which versions of WP Subtitle are affected?
Wordfence lists these affected versions: Start version unspecified, through 3.4. Use the version checker above to compare your installed release with this report.
Is a fix available for WP Subtitle?
Wordfence reports a fix for this issue in WP Subtitle. It lists these fixed versions: 3.4.1. 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.
Other reports for the same product
These reports cover at least one of the same plugins, themes or WordPress core. Check each report’s affected versions separately.