CVE-2021-2302

CRITICAL

Oracle Fusion Middleware <12.2.1.4.0 - RCE

Title source: llm

Description

Vulnerability in the Oracle Platform Security for Java product of Oracle Fusion Middleware (component: OPSS). Supported versions that are affected are 11.1.1.9.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Platform Security for Java. Successful attacks of this vulnerability can result in takeover of Oracle Platform Security for Java. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Exploits (1)

nomisec WORKING POC 9 stars

by quynhle7821 · poc

https://github.com/quynhle7821/CVE-2021-2302

View Code ZIP pw:eip

References (2)

[Patch, Vendor Advisory] https://www.oracle.com/security-alerts/cpuapr2021.html

[Third Party Advisory, VDB Entry] https://www.zerodayinitiative.com/advisories/ZDI-21-460/

Scores

CVSS v3 9.8

EPSS 0.5253

EPSS Percentile 97.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

Status published

Products (3)

oracle/platform_security_for_java 11.1.1.9.0

oracle/platform_security_for_java 12.2.1.3.0

oracle/platform_security_for_java 12.2.1.4.0

Published Apr 22, 2021

Tracked Since Feb 18, 2026