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CVE-2021-24159
HIGH8.8
Description
Due to the lack of sanitization and lack of nonce protection on the custom CSS feature, an attacker could craft a request to inject malicious JavaScript on a site using the Contact Form 7 Style WordPress plugin through 3.1.9. If an attacker successfully tricked a site’s administrator into clicking a link or attachment, then the request could be sent and the CSS settings would be successfully updated to include malicious JavaScript.
CVE Details
CVSS v3.1 Score8.8
SeverityHIGH
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
Published4/5/2021
Last Modified11/21/2024
Sourcenvd
Honeypot Sightings0
Affected Products
rocklobster:contact_form_7
Weaknesses (CWE)
CWE-352CWE-352
References
https://wpscan.com/vulnerability/363182f1-9fda-4363-8f6a-be37c4c07aa9(contact@wpscan.com)
https://www.wordfence.com/blog/2021/02/unpatched-vulnerability-50000-wp-sites-must-find-alternative-for-contact-form-7-style/(contact@wpscan.com)
https://wpscan.com/vulnerability/363182f1-9fda-4363-8f6a-be37c4c07aa9(af854a3a-2127-422b-91ae-364da2661108)
https://www.wordfence.com/blog/2021/02/unpatched-vulnerability-50000-wp-sites-must-find-alternative-for-contact-form-7-style/(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
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