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Advisories

wpDiscuz before 7.6.47 - Unsanitized Cookie Email Used as wp_mail() Recipient

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severity
low
date
Affecting

  • wpDiscuz < 7.6.47

CWE
  • CWE-20 Improper Input Validation
CVSS
6.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
Scott Moore - VulnCheck
Description
wpDiscuz before 7.6.47 contains an email header injection vulnerability that allows attackers to manipulate mail recipients by injecting malicious data into the comment_author_email cookie. Attackers can craft a malicious cookie value that, when processed through urldecode() and passed to wp_mail() functions, enables header injection to alter email recipients or inject additional headers.

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