Vulnerability Details CVE-2021-24452
The W3 Total Cache WordPress plugin before 2.1.5 was affected by a reflected Cross-Site Scripting (XSS) issue within the "extension" parameter in the Extensions dashboard, when the 'Anonymously track usage to improve product quality' setting is enabled, as the parameter is output in a JavaScript context without proper escaping. This could allow an attacker, who can convince an authenticated admin into clicking a link, to run malicious JavaScript within the user's web browser, which could lead to full site compromise.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.096
EPSS Ranking 92.5%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
References
Products affected by CVE-2021-24452
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cpe:2.3:a:boldgrid:w3_total_cache:-
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cpe:2.3:a:boldgrid:w3_total_cache:0.10.0
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cpe:2.3:a:boldgrid:w3_total_cache:0.10.1
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cpe:2.3:a:boldgrid:w3_total_cache:0.10.2
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cpe:2.3:a:boldgrid:w3_total_cache:0.11.0
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cpe:2.3:a:boldgrid:w3_total_cache:0.12.0
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cpe:2.3:a:boldgrid:w3_total_cache:0.13.0
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cpe:2.3:a:boldgrid:w3_total_cache:0.13.1
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cpe:2.3:a:boldgrid:w3_total_cache:0.13.2
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cpe:2.3:a:boldgrid:w3_total_cache:0.13.3
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cpe:2.3:a:boldgrid:w3_total_cache:0.14.0
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cpe:2.3:a:boldgrid:w3_total_cache:0.14.1
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cpe:2.3:a:boldgrid:w3_total_cache:0.14.2
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cpe:2.3:a:boldgrid:w3_total_cache:0.14.3
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cpe:2.3:a:boldgrid:w3_total_cache:0.14.4
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cpe:2.3:a:boldgrid:w3_total_cache:0.15.0
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cpe:2.3:a:boldgrid:w3_total_cache:0.15.1
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cpe:2.3:a:boldgrid:w3_total_cache:0.15.2
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cpe:2.3:a:boldgrid:w3_total_cache:0.5
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cpe:2.3:a:boldgrid:w3_total_cache:0.6
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cpe:2.3:a:boldgrid:w3_total_cache:0.7
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cpe:2.3:a:boldgrid:w3_total_cache:0.7.5
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cpe:2.3:a:boldgrid:w3_total_cache:0.7.5.1
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cpe:2.3:a:boldgrid:w3_total_cache:0.7.5.2
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cpe:2.3:a:boldgrid:w3_total_cache:0.8
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cpe:2.3:a:boldgrid:w3_total_cache:0.8.5
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cpe:2.3:a:boldgrid:w3_total_cache:0.8.5.1
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cpe:2.3:a:boldgrid:w3_total_cache:0.8.5.2
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.0
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.1
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.1.1
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.1.2
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.1.3
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.2
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.2.1
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.2.2
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.2.3
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.2.4
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.2.5
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.2.6
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.2.7
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.2.8
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.3
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.4
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.5
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.5.1
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.5.2
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.5.3
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.5.4
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.6
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.7
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.7.1
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.7.2
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.7.3
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.7.4
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cpe:2.3:a:boldgrid:w3_total_cache:0.9.7.5
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cpe:2.3:a:boldgrid:w3_total_cache:2.0.0
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cpe:2.3:a:boldgrid:w3_total_cache:2.0.1
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cpe:2.3:a:boldgrid:w3_total_cache:2.1.0
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cpe:2.3:a:boldgrid:w3_total_cache:2.1.1
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cpe:2.3:a:boldgrid:w3_total_cache:2.1.2
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cpe:2.3:a:boldgrid:w3_total_cache:2.1.3
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cpe:2.3:a:boldgrid:w3_total_cache:2.1.4