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computer vulnerability announce 29367

PHP: privilege escalation via /proc/self/mem

Synthesis of the vulnerability

An attacker can change the interpreter configuration by writing to its memory via /proc/self/mem of PHP, in order to escalate his privileges.
Impacted products: PHP.
Severity of this bulletin: 1/4.
Consequences of an intrusion: privileged access/rights.
Hacker's origin: user account.
Creation date: 21/05/2019.
Références of this threat: VIGILANCE-VUL-29367.

Description of the vulnerability

An attacker can change the interpreter configuration by writing to its memory via /proc/self/mem of PHP, in order to escalate his privileges.
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