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Threat intelligence

Facebook for WordPress <= 3.0.3 - Cross-site Request Forgery to Stored Cross-site Scripting and Settings Deletion via wp_ajax_(save|delete)_fbe_settings

CVE-2021-24218 · official-facebook-pixel

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Official Facebook Pixel at a vulnerable version. How SiteRespond intelligence works

Vulnerability
Facebook for WordPress <= 3.0.3 - Cross-site Request Forgery to Stored Cross-site Scripting and Settings Deletion via wp_ajax_(save|delete)_fbe_settings
Affected software
official-facebook-pixel(Plugin)
Affected versions
  • ≥ 3.0.0 and < 3.0.4
Authentication
Not specified in feed title — see source advisory
Vulnerability type
Cross-site scripting
Published
25 March 2021
CISA KEV
Not listed in CISA KEV at last catalog refresh
Impact
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source

Data imported from Wordfence Intelligence (advisory 9bc3039c-8e96-42e9-a28d-d3204f3e84f7). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Official Facebook Pixel version against this catalog when the Defence plugin is connected to your WordPress site.