Description
Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) and possibly execute arbitrary code via a crafted phar:// URI that is not properly handled by the (1) phar_stream_flush, (2) phar_wrapper_unlink, (3) phar_parse_url, or (4) phar_wrapper_open_url functions in ext/phar/stream.c; and the (5) phar_wrapper_open_dir function in ext/phar/dirstream.c, which triggers errors in the php_stream_wrapper_log_error function.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Stefan Esser · textremotephp
https://www.exploit-db.com/exploits/33988
References (9)
Scores
EPSS
0.0309
EPSS Percentile
86.8%
Details
CWE
CWE-134
Status
published
Products (2)
php/php
5.3.0
php/php
5.3.1
Published
May 27, 2010
Tracked Since
Feb 18, 2026