PT-2020-2391 · Oracle · Oracle E-Business Suite+1

Khuyenn + 1 · Published 2020-04-14 · Updated 2020-04-17 · CVE-2020-2820

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

Name of the Vulnerable Software and Affected Versions Oracle E-Business Suite versions 12.1.1 through 12.1.3 Oracle E-Business Suite versions 12.2.3 through 12.2.8

Description The issue is related to insufficient access controls in the Notes component of the Oracle Common Applications Calendar product. It allows an unauthenticated attacker with network access via HTTP to compromise the Oracle Common Applications Calendar, potentially leading to unauthorized access to critical data or complete access to all accessible data, as well as unauthorized update, insert, or delete access to some accessible data. Successful attacks require human interaction from a person other than the attacker.

Recommendations For versions 12.1.1 through 12.1.3, update to a version outside of this range to mitigate the risk. For versions 12.2.3 through 12.2.8, update to a version outside of this range to mitigate the risk. As a temporary workaround, consider restricting access to the Notes component of the Oracle Common Applications Calendar to minimize the risk of exploitation.

Fix

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2020-02361

CVE-2020-2820

Affected Products

Oracle Common Applications Calendar

Oracle E-Business Suite

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-2820 · Security Note
• https://bdu.fstec.ru/vul/2020-02361 · Security Note
• https://oracle.com/security-alerts/cpuapr2020.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-2820 · Vendor Advisory