CVE-2026-40905
HighSummary
LinkAce to samodzielnie hostowane archiwum do zbierania linków do stron internetowych. Przed wersją 2.5.4 zidentyfikowano podatność na złośliwe manipulacje przy resetowaniu hasła, wynikającą z niewłaściwego zaufania do nagłówków HTTP kontrolowanych przez użytkownika.
Risk Assessment
Atakujący może wykorzystać tę podatność do przechwycenia tokena resetowania hasła, co prowadzi do pełnego przejęcia konta ofiary. To stwarza poważne ryzyko dla bezpieczeństwa danych użytkowników.
Recommendation
Zaleca się aktualizację aplikacji do wersji 2.5.4 lub nowszej, aby usunąć tę podatność i zabezpieczyć proces resetowania haseł.
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Original NVD description (English source)
LinkAce is a self-hosted archive to collect website links. Prior to 2.5.4, a password reset poisoning vulnerability was identified in the application due to improper trust of user-controlled HTTP headers. The application uses the X-Forwarded-Host header when generating password reset URLs. By manipulating this header during a password reset request, an attacker can inject an attacker-controlled domain into the reset link sent via email. As a result, the victim receives a password reset email containing a malicious link pointing to an attacker-controlled domain. When the victim clicks the link, the password reset token is transmitted to the attacker-controlled server. An attacker can capture this token and use it to reset the victim’s password, leading to full account takeover. This vulnerability is fixed in 2.5.4.