PT-2021-1737 · Oracle · Oracle Common Applications Calendar

Andrej Simko · Published 2021-01-19 · Updated 2021-01-26 · CVE-2021-2114

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 Common Applications Calendar versions 12.1.1 through 12.1.3 Oracle Common Applications Calendar versions 12.2.3 through 12.2.10

Description: The issue is related to inadequate access control in the Oracle Common Applications Calendar component. It can be exploited by a remote attacker to modify, add, or delete data using the HTTP protocol. Successful attacks may require human interaction and can significantly impact additional products, resulting in 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.

Recommendations: For versions 12.1.1 through 12.1.3, update to a version outside of this range to resolve the issue. For versions 12.2.3 through 12.2.10, update to a version outside of this range to resolve the issue. As a temporary workaround, consider restricting access to the Oracle Common Applications Calendar component to minimize the risk of exploitation.

Fix

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2021-00433

CVE-2021-2114

Affected Products

Oracle Common Applications Calendar

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-2114 · Security Note
• https://osv.dev/vulnerability/CVE-2021-2114 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00433 · Security Note
• https://oracle.com/security-alerts/cpujan2021.html · Vendor Advisory