CVE-2008-4102
HighSummary
Joomla! w wersji 1.5 przed 1.5.7 inicjalizuje PRNG PHP z słabym ziarnem, co ułatwia atakującym odgadnięcie pseudo-losowych wartości generowanych przez funkcję mt_rand PHP, co może prowadzić do odgadnięcia tokenów resetowania haseł.
Risk Assessment
Ryzyko dla organizacji polega na tym, że atakujący mogą łatwiej uzyskać dostęp do kont użytkowników poprzez odgadnięcie tokenów resetujących hasła, co może prowadzić do nieautoryzowanego dostępu do danych.
Recommendation
Zaleca się aktualizację Joomla! do wersji 1.5.7 lub nowszej, aby zabezpieczyć się przed tą podatnością oraz innymi potencjalnymi zagrożeniami.
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Original NVD description (English source)
Joomla! 1.5 before 1.5.7 initializes PHP's PRNG with a weak seed, which makes it easier for attackers to guess the pseudo-random values produced by PHP's mt_rand function, as demonstrated by guessing password reset tokens, a different vulnerability than CVE-2008-3681.