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CVE-2018-10925

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CVE-2018-10925

Published: Aug 9, 2018

Modified: Aug 5, 2024

PUBLISHED

CVSS v3.0

7.1

HIGH

Description

It was discovered that PostgreSQL versions before 10.5, 9.6.10, 9.5.14, 9.4.19, and 9.3.24 failed to properly check authorization on certain statements involved with "INSERT ... ON CONFLICT DO UPDATE". An attacker with "CREATE TABLE" privileges could exploit this to read arbitrary bytes server memory. If the attacker also had certain "INSERT" and limited "UPDATE" privileges to a particular table, they could exploit this to update other columns in the same table.

VendorProductVersions

PostgreSQL Global Development Group

postgresql

affected
10.5
affected
9.6.10
affected
9.5.14
affected
9.4.19
affected
9.3.24

Weaknesses (CWE)

CWE-863

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

References

GLSA-201810-08
vendor-advisory
x_refsource_GENTOO
DSA-4269
vendor-advisory
x_refsource_DEBIAN
105052
vdb-entry
x_refsource_BID
RHSA-2018:2511
vendor-advisory
x_refsource_REDHAT
USN-3744-1
vendor-advisory
x_refsource_UBUNTU
RHSA-2018:2566
vendor-advisory
x_refsource_REDHAT
RHSA-2018:2565
vendor-advisory
x_refsource_REDHAT
RHSA-2018:3816
vendor-advisory
x_refsource_REDHAT
1041446
vdb-entry
x_refsource_SECTRACK
openSUSE-SU-2020:1227
vendor-advisory
x_refsource_SUSE

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