CVE-2006-6966
HighSummary
W phpGraphy przed wersją 0.9.13a nieprawidłowo usuwane są zmienne, gdy dane wejściowe zawierają numeryczny parametr, którego wartość odpowiada wartości hasha parametru alfanumerycznego. To pozwala zdalnym atakującym na wykonanie dowolnego kodu PHP poprzez przesłanie pliku config.php za pomocą parametru pictures[] do index.php.
Risk Assessment
Organizacja jest narażona na zdalne wykonanie kodu, co może prowadzić do przejęcia kontroli nad serwerem oraz wycieku danych. W przypadku wykorzystania tej podatności, atakujący może wprowadzić złośliwy kod do aplikacji.
Recommendation
Zaleca się aktualizację phpGraphy do najnowszej wersji, aby usunąć tę podatność. Dodatkowo, warto monitorować i ograniczać możliwość przesyłania plików przez użytkowników.
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Original NVD description (English source)
phpGraphy before 0.9.13a does not properly unset variables when the input data includes a numeric parameter with a value matching an alphanumeric parameter's hash value, which allows remote attackers to execute arbitrary PHP code by uploading a config.php file via the pictures[] parameter to index.php. NOTE: it could be argued that this vulnerability is due to a bug in the unset PHP command (CVE-2006-3017) and the proper fix should be in PHP; if so, then this should not be treated as a vulnerability in phpGraphy.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

