Lucene search

K
kasperskyKaspersky LabKLA12005
HistoryNov 12, 2020 - 12:00 a.m.

KLA12005 Multiple vulnerabilities in PostgreSQL

2020-11-1200:00:00
Kaspersky Lab
threats.kaspersky.com
39

7.6 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.7 High

AI Score

Confidence

Low

0.026 Low

EPSS

Percentile

90.3%

Multiple vulnerabilities were found in PostgreSQL. Malicious users can exploit these vulnerabilities to execute arbitrary code, obtain sensitive information.

Below is a complete list of vulnerabilities:

  1. A code execution vulnerability in psql session can be exploited to execute arbitrary code.
  2. An information disclosure vulnerability in client applications can be exploited to obtain sensitive information.
  3. A security bypass vulnerability can be exploited to execute arbitrary code.

Original advisories

PostgreSQL News

Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Related products

PostgreSQL

CVE list

CVE-2020-25696 critical

CVE-2020-25694 critical

CVE-2020-25695 critical

Solution

Update to the latest version

Download PostgreSQL

Impacts

  • ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

  • OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

  • SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

Affected Products

  • PostgreSQL 9.5 earlier than 9.5.24PostgreSQL 9.6 earlier than 9.6.20PostgreSQL 10 earlier than 10.15PostgreSQL 11 earlier than 11.10PostgreSQL 12 earlier than 12.5PostgreSQL 13 earlier than 13.1

7.6 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.7 High

AI Score

Confidence

Low

0.026 Low

EPSS

Percentile

90.3%