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Advisories

PasswordPusher < 2.8.1 - Redirect-Based XSS via data URI in URL Push Payload

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severity
medium
date
Affecting

  • PasswordPusher < 2.8.1

CWE
  • CWE-183 Permissive List of Allowed Inputs
CVSS
6.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
Credit
George Chen
Description
PasswordPusher before 2.8.1 accepts data URI schemes in URL push payloads due to insufficient validation in the valid_url function. Attackers can create malicious pushes containing data:text/html URIs that execute arbitrary JavaScript in victims' browsers when clicked, enabling phishing and credential theft under the trusted PasswordPusher domain.

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