CVE-2026-11898
White Label CMS <= 2.7.12 - Authenticated (Administrator+) Stored Cross-Site Scripting via Import Settings
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
The White Label CMS plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.7.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- videousermanuals White Label CMS
through 2.7.12
References 10
plugins.trac.wordpress.org
- browser/white-label-cms/tags/2.7.12/includes/classes/Admin_Dashboard.php#L430
- browser/white-label-cms/tags/2.7.12/includes/classes/Admin_Dashboard.php#L465
- browser/white-label-cms/tags/2.7.12/includes/classes/Settings.php#L228
- browser/white-label-cms/tags/2.7.12/includes/classes/Settings.php#L124
- browser/white-label-cms/tags/2.7.9/includes/classes/Admin_Dashboard.php#L430
- browser/white-label-cms/tags/2.7.9/includes/classes/Admin_Dashboard.php#L465
- browser/white-label-cms/tags/2.7.9/includes/classes/Settings.php#L228
- browser/white-label-cms/tags/2.7.9/includes/classes/Settings.php#L124
- changeset?reponame=&old=3600959%40white-label-cms&new=3600959%40white-label-cms