CVE-2018-12520

EPSS 10.7%

An issue was discovered in ntopng 3.4 before 3.4.180617. The PRNG involved in the generation of session IDs is not seeded at program startup. This results in deterministic session IDs being allocated for active user sessions. An attacker with foreknowledge of the operating system and standard library in use by the host running the service and the username of the user whose session they're targeting can abuse the deterministic random number generation in order to hijack the user's session, thus escalating their access.

Productos afectados

n/a · n/a

PoCs públicas encontradas — 2

exploitdbwww.exploit-db.com/exploits/44973no verificado cve_referencewww.exploit-db.com/exploits/44973/no verificado

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Referencias

http://seclists.org/fulldisclosure/2018/Jul/14 https://gist.github.com/Psychotropos/3e8c047cada9b1fb716e6a014a428b7f https://github.com/ntop/ntopng/commit/30610bda60cbfc058f90a1c0a17d0e8f4516221a https://www.exploit-db.com/exploits/44973/