mysql: DEFINER value of view not altered on ALTER VIEW

MySQL 5.0.x before 5.0.51a, 5.1.x before 5.1.23, and 6.0.x before 6.0.4 does not update the DEFINER value of a view when the view is altered, which allows remote authenticated users to gain privileges via a sequence of statements including a CREATE SQL SECURITY DEFINER VIEW statement and an ALTER...

PostgreSQL: Privilege escalation

Background PostgreSQL is an open source object-relational database management system. Description An error involving insecure searchpath settings in the SECURITY DEFINER functions has been reported in PostgreSQL. Impact If allowed to call a SECURITY DEFINER function, an attacker could gain the SQ...

PostgreSQL security-definer function privilege escalation

Untrusted search path vulnerability in PostgreSQL before 7.3.19, 7.4.x before 7.4.17, 8.0.x before 8.0.13, 8.1.x before 8.1.9, and 8.2.x before 8.2.4 allows remote authenticated users, when permitted to call a SECURITY DEFINER function, to gain the privileges of the function owner, related to...

Moderate: Red Hat Security Advisory: postgresql security update

Updated postgresql packages that fix several security issues are now available for Red Hat Enterprise Linux 3, 4, and 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. PostgreSQL is an advanced Object-Relational database management system DBMS...

Mandrake Linux Security Advisory : postgresql (MDKSA-2007:094)

A weakness in previous versions of PostgreSQL was found in the security definer functions in which an authenticated but otherwise unprivileged SQL user could use temporary objects to execute arbitrary code with the privileges of the security-definer function. IMPORTANT NOTICE FOR CORPORATE...

USN-454-1: PostgreSQL vulnerability

PostgreSQL did not handle the "searchpath" configuration option in a secure way for functions declared as "SECURITY DEFINER". Previously, an attacker could override functions and operators used by the security definer function to execute arbitrary SQL commands with the privileges of the user who...

PostgreSQL SECURITY DEFINER函数本地权限提升漏洞

PostgreSQL是一款高级对象－关系型数据库管理系统，支持扩展的SQL标准子集。 PostgreSQL的SECURITY DEFINER函数实现上存在安全漏洞，允许本地通过修改searchpath并使用临时对象获得权限提升。 PostgreSQL PostgreSQL 8.2.4 PostgreSQL PostgreSQL 8.1.9 PostgreSQL PostgreSQL 8.0.13 PostgreSQL PostgreSQL 7.4.17 PostgreSQL PostgreSQL 7.3.19 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：...

Design/Logic Flaw

Untrusted search path vulnerability in PostgreSQL before 7.3.19, 7.4.x before 7.4.17, 8.0.x before 8.0.13, 8.1.x before 8.1.9, and 8.2.x before 8.2.4 allows remote authenticated users, when permitted to call a SECURITY DEFINER function, to gain the privileges of the function owner, related to...

CVE-2007-2138

Untrusted search path vulnerability in PostgreSQL before 7.3.19, 7.4.x before 7.4.17, 8.0.x before 8.0.13, 8.1.x before 8.1.9, and 8.2.x before 8.2.4 allows remote authenticated users, when permitted to call a SECURITY DEFINER function, to gain the privileges of the function owner, related to...

Vulnerability in core server (CVE-2007-2138)

A vulnerability involving insecure searchpath settings allows unprivileged users to gain the SQL privileges of the owner of any SECURITY DEFINER function they are allowed to call. Securing such a function requires both a software update and changes to the function definition...

PostgreSQL privilege escalation

By using temporary objects, unprivileged user can execute function with permissions of security-definer...

rPSA-2007-0081-1 postgresql postgresql-server

rPath Security Advisory: 2007-0081-1 Published: 2007-04-24 Products: rPath Linux 1 Rating: Major Exposure Level Classification: Local Deterministic Privilege Escalation Updated Versions: postgresql=/conary.rpath.com@rpl:devel//1/8.1.9-0.1-1...