SB2020041701 - Multiple vulnerabilities in Oracle Database Server

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Main Vulnerability Database SB2020041701

SB2020041701 - Multiple vulnerabilities in Oracle Database Server

Published: April 17, 2020 Updated: November 20, 2021

Security Bulletin ID SB2020041701
CSH Severity
High
Patch available
YES
Number of vulnerabilities 8
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 25% Medium 38% Low 38%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 8 vulnerabilities.


1) Improper input validation (CVE-ID: CVE-2020-2734)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote privileged user to gain access to sensitive information.

The vulnerability exists due to improper input validation within the RDBMS/Optimizer in Oracle Database Server. A remote privileged user can exploit this vulnerability to gain access to sensitive information.


2) Improper input validation (CVE-ID: CVE-2020-2514)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote authenticated user to manipulate or delete data.

The vulnerability exists due to improper input validation within the Oracle Application Express in Oracle Database Server. A remote authenticated user can exploit this vulnerability to manipulate or delete data.


3) Cross-site scripting (CVE-ID: CVE-2016-7103)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear


Vulnerability allows a remote attacker to perform XSS attacks.

The vulnerability is caused by an input validation error in jQuery UI before 1.12.0. A remote authenticated attacker can trick the victim to follow a specially specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


4) Improper input validation (CVE-ID: CVE-2019-2853)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote authenticated user to read and manipulate data.

The vulnerability exists due to improper input validation within the Oracle Text in Oracle Database Server. A remote authenticated user can exploit this vulnerability to read and manipulate data.


5) Improper input validation (CVE-ID: CVE-2020-2737)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote privileged user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Core RDBMS in Oracle Database Server. A remote privileged user can exploit this vulnerability to execute arbitrary code.


6) Session Fixation (CVE-ID: CVE-2019-17563)

CWE-ID: CWE-384 - Session Fixation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to perform a session fixation attack.

The vulnerability exists due to a race condition when FORM authentication is used in Apache Tomcat. A remote attacker can use a narrow window to perform a session fixation attack.


7) Improper input validation (CVE-ID: CVE-2016-10251)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote authenticated user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Oracle Multimedia in Oracle Database Server. A remote authenticated user can exploit this vulnerability to execute arbitrary code.


8) Improper input validation (CVE-ID: CVE-2020-2735)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/U:Amber


The vulnerability allows a remote authenticated user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Java VM in Oracle Database Server. A remote authenticated user can exploit this vulnerability to execute arbitrary code.


Remediation

Install update from vendor's website.

References