Full Disclosure mailing list archives
Re: Team SHATTER Security Advisory: SQL Injection in Oracle Database (DBMS_DEFER_SYS.DELETE_TRAN)
From: "Memisyazici, Aras" <arasm () vt edu>
Date: Mon, 4 Aug 2008 17:34:09 -0400
Umm...
By default, users granted DBA have the required privilege. <<
So... You are saying, people should beware of DBAs (Database Administrators... AKA DB Gods) having the possibility to do SQL injection? Riighhtt... And why should they go through the trouble of exploiting a webapp to manipulate data in the DB? They're DBAs... As in they already CAN manipulate the data in the database since they sort of ADMINISTER it! Aras "Russ" Memisyazici Systems Administrator Office of Vice President for Research Virginia Tech -----Original Message----- From: Team SHATTER [mailto:shatter () appsecinc com] Sent: Monday, August 04, 2008 12:42 PM To: bugtraq () securityfocus com; full-disclosure () lists grok org uk Subject: Team SHATTER Security Advisory: SQL Injection in Oracle Database (DBMS_DEFER_SYS.DELETE_TRAN) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Team SHATTER Security Advisory SQL Injection in Oracle Database (DBMS_DEFER_SYS.DELETE_TRAN) August 4, 2008 Risk Level: Medium Affected versions: Oracle Database Server versions 9iR1, 9iR2, 10gR1, 10gR2 and 11gR1 Remote exploitable: Yes (Authentication to Database Server is needed) Credits: This vulnerability was discovered and researched by Esteban Martínez Fayó of Application Security Inc. Details: The PL/SQL package DBMS_DEFER_SYS owned by SYS has an instance of SQL Injection in the DELETE_TRAN procedure. A malicious user can call the vulnerable procedure of this package with specially crafted parameters and execute SQL statements with the elevated privileges of SYS user. Impact: Any Oracle database user with EXECUTE privilege on the package SYS.DBMS_DEFER_SYS can exploit this vulnerability. By default, users granted DBA have the required privilege. Exploitation of this vulnerability allows an attacker to execute SQL commands with SYS privileges. Vendor Status: Vendor was contacted and a patch was released. Workaround: Restrict access to the SYS.DBMS_DEFER_SYS package. Fix: Apply Oracle Critical Patch Update July 2008 available at Oracle Metalink. Links: http://www.oracle.com/technology/deploy/security/critical-patch-updates/cpujul2008.html http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2592 Timeline: Vendor Notification - 9/24/2007 Vendor Response - 9/28/2007 Fix - 7/15/2008 Public Disclosure - 7/23/2008 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (MingW32) iEYEARECAAYFAkiXMToACgkQ9EOAcmTuFN3LGQCeK6pvkshjrIqiw8rdmE8tWIdK O9sAnjeSiwasj2U7SpoPhQVvYKyYvUMI =X2Bp -----END PGP SIGNATURE----- _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- Team SHATTER Security Advisory: SQL Injection in Oracle Database (DBMS_DEFER_SYS.DELETE_TRAN) Team SHATTER (Aug 04)
- Re: Team SHATTER Security Advisory: SQL Injection in Oracle Database (DBMS_DEFER_SYS.DELETE_TRAN) Memisyazici, Aras (Aug 05)