CVSS: 5.4EPSS: 0%CPEs: 9EXPL: 0CVE-2023-2455 – postgresql: row security policies disregard user ID changes after inlining.
https://notcve.org/view.php?id=CVE-2023-2455
Row security policies disregard user ID changes after inlining; PostgreSQL could permit incorrect policies to be applied in certain cases where role-specific policies are used and a given query is planned under one role and then executed under other roles. This scenario can happen under security definer functions or when a common user and query is planned initially and then re-used across multiple SET ROLEs. Applying an incorrect policy may permit a user to complete otherwise-forbidden reads and modifications. This affects only databases that have used CREATE POLICY to define a row security policy. A flaw was found in PostgreSQL, which could permit incorrect policies being applied in certain cases where role-specific policies are used and a given query is planned under one role and executed under other roles. • https://access.redhat.com/security/cve/CVE-2023-2455 https://security.netapp.com/advisory/ntap-20230706-0006 https://www.postgresql.org/support/security/CVE-2023-2455 https://bugzilla.redhat.com/show_bug.cgi?id=2207569 • CWE-20: Improper Input Validation •
CVSS: 7.2EPSS: 0%CPEs: 9EXPL: 0CVE-2023-2454 – postgresql: schema_element defeats protective search_path changes
https://notcve.org/view.php?id=CVE-2023-2454
schema_element defeats protective search_path changes; It was found that certain database calls in PostgreSQL could permit an authed attacker with elevated database-level privileges to execute arbitrary code. A flaw was found in PostgreSQL. Certain database calls could permit an attacker with elevated database-level privileges to execute arbitrary code. • https://access.redhat.com/security/cve/CVE-2023-2454 https://security.netapp.com/advisory/ntap-20230706-0006 https://www.postgresql.org/support/security/CVE-2023-2454 https://bugzilla.redhat.com/show_bug.cgi?id=2207568 • CWE-20: Improper Input Validation •
CVSS: 3.7EPSS: 0%CPEs: 9EXPL: 0CVE-2022-41862 – postgresql: Client memory disclosure when connecting with Kerberos to modified server
https://notcve.org/view.php?id=CVE-2022-41862
In PostgreSQL, a modified, unauthenticated server can send an unterminated string during the establishment of Kerberos transport encryption. In certain conditions a server can cause a libpq client to over-read and report an error message containing uninitialized bytes. A flaw was found In PostgreSQL. A modified, unauthenticated server can send an unterminated string during the establishment of Kerberos transport encryption. In certain conditions, a server can cause a libpq client to over-read and report an error message containing uninitialized bytes. • https://bugzilla.redhat.com/show_bug.cgi?id=2165722 https://security.netapp.com/advisory/ntap-20230427-0002 https://www.postgresql.org/support/security/CVE-2022-41862 https://access.redhat.com/security/cve/CVE-2022-41862 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 8.0EPSS: 0%CPEs: 12EXPL: 0CVE-2022-2625 – postgresql: Extension scripts replace objects not belonging to the extension.
https://notcve.org/view.php?id=CVE-2022-2625
A vulnerability was found in PostgreSQL. This attack requires permission to create non-temporary objects in at least one schema, the ability to lure or wait for an administrator to create or update an affected extension in that schema, and the ability to lure or wait for a victim to use the object targeted in CREATE OR REPLACE or CREATE IF NOT EXISTS. Given all three prerequisites, this flaw allows an attacker to run arbitrary code as the victim role, which may be a superuser. Se ha encontrado una vulnerabilidad en PostgreSQL. Este ataque requiere permiso para crear objetos no temporales en al menos un esquema, la capacidad de atraer o esperar que un administrador cree o actualice una extensión afectada en ese esquema, y la capacidad de atraer o esperar que una víctima utilice el objeto objetivo en CREATE OR REPLACE o CREATE IF NOT EXISTS. • https://bugzilla.redhat.com/show_bug.cgi?id=2113825 https://security.gentoo.org/glsa/202211-04 https://www.postgresql.org/about/news/postgresql-145-138-1212-1117-1022-and-15-beta-3-released-2496 https://access.redhat.com/security/cve/CVE-2022-2625 • CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') •
CVSS: 8.1EPSS: 0%CPEs: 12EXPL: 0CVE-2021-23214 – postgresql: server processes unencrypted bytes from man-in-the-middle
https://notcve.org/view.php?id=CVE-2021-23214
When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption. Cuando el servidor está configurado para usar la autenticación confiable con un requisito de clientcert o para usar la autenticación de cert, un atacante de tipo man-in-the-middle puede inyectar consultas SQL arbitrarias cuando es establecida una conexión por primera vez, a pesar del uso de la verificación y el cifrado del certificado SSL It was found that a PostgreSQL server could accept plain text data during the establishment of an SSL connection. When a user is requesting a certificate based authentication, an active Person in the Middle could use this flaw in order to inject arbitrary SQL commands. • https://bugzilla.redhat.com/show_bug.cgi?id=2022666 https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commit%3Bh=28e24125541545483093819efae9bca603441951 https://github.com/postgres/postgres/commit/28e24125541545483093819efae9bca603441951 https://security.gentoo.org/glsa/202211-04 https://www.postgresql.org/support/security/CVE-2021-23214 https://access.redhat.com/security/cve/CVE-2021-23214 • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') •