PT-2020-4405 · Oracle · Oracle Database Server+1

Ved Prabhu · Published 2020-10-21 · Updated 2020-10-23 · CVE-2020-14763

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions: Oracle Database Server versions prior to 20.2

Description: The issue is related to insufficient input validation in the Oracle Application Express Quick Poll component. It allows a low-privileged attacker with a valid user account and network access via HTTP to compromise the component. Successful attacks require human interaction from a person other than the attacker and may significantly impact additional products. The impact includes unauthorized update, insert, or delete access to some data, as well as unauthorized read access to a subset of data.

Recommendations: For versions prior to 20.2, update to version 20.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the Oracle Application Express Quick Poll component to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2020-04933

CVE-2020-14763

Affected Products

Oracle Application Express

Oracle Database Server

References · 5

• https://bdu.fstec.ru/vul/2020-04933 · Security Note
• https://oracle.com/security-alerts/cpuoct2020.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-14763 · Security Note
• https://osv.dev/vulnerability/CVE-2020-14763 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2020102103 · Note