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ID:4430 - Exploit for Input validation error in PHP - CVE-2011-1471
ID:4430 - Exploit for Input validation error in PHP - CVE-2011-1471
Published: August 11, 2020
Vulnerability identifier: #VU45190
Vulnerability risk: Medium
CVE-ID: CVE-2011-1471
CWE-ID: CWE-20
Exploitation vector: Remote access
Vulnerable software:
PHP
PHP
Link to public exploit:
Vulnerability description
The vulnerability allows a remote non-authenticated attacker to perform service disruption.
Integer signedness error in zip_stream.c in the Zip extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (CPU consumption) via a malformed archive file that triggers errors in zip_fread function calls.
Remediation
Install update from vendor's website.