CVE-2024-13889
HighSummary
Wtyczka WordPress Importer dla WordPressa jest podatna na wstrzyknięcie obiektu PHP w wersjach do 0.8.3 włącznie, poprzez deserializację nieufnych danych wejściowych w funkcji 'maybe_unserialize'. Umożliwia to uwierzytelnionym atakującym z dostępem na poziomie Administratora i wyżej wstrzyknięcie obiektu PHP.
Risk Assessment
Podatność ta nie ma wpływu, jeśli na stronie nie jest zainstalowany żaden inny plugin lub motyw zawierający łańcuch POP. W przeciwnym razie, atakujący może uzyskać możliwość usuwania plików, pozyskiwania wrażliwych danych lub wykonywania kodu, w zależności od obecności łańcucha POP.
Recommendation
Zaleca się aktualizację wtyczki WordPress Importer do najnowszej wersji oraz przegląd zainstalowanych wtyczek i motywów w celu identyfikacji potencjalnych łańcuchów POP.
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Original NVD description (English source)
The WordPress Importer plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 0.8.3 via deserialization of untrusted input in the 'maybe_unserialize' function. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS