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CVE-2021-2240

Quick assessment

Affected
Oracle Corporation Outside In Technology
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Oracle Fusion Middleware（Oracle融合中间件）是美国甲骨文（Oracle）公司的一套面向企业和云环境的业务创新平台。该平台提供了中间件、软件集合等功能。 Oracle Fusion Middleware Oracle Outside In Technology Outside In Filters 8.5.5 存在输入验证错误漏洞，该漏洞允许未经身份验证的攻击者通过HTTP进行网络访问，从而在技术上破坏Oracle外部。

CVSS 7.3 · High EPSS 0.91% · P58

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-2240

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (component: Outside In Filters). The supported version that is affected is 8.5.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Outside In Technology. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Outside In Technology accessible data as well as unauthorized read access to a subset of Oracle Outside In Technology accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Outside In Technology. Note: Outside In Technology is a suite of software development kits (SDKs). The protocol and CVSS Base Score depend on the software that uses Outside In Technology. The CVSS score assumes that the software passes data received over a network directly to Outside In Technology, but if data is not received over a network the CVSS score may be lower. CVSS 3.1 Base Score 7.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Oracle Fusion Middleware 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oracle Fusion Middleware（Oracle融合中间件）是美国甲骨文（Oracle）公司的一套面向企业和云环境的业务创新平台。该平台提供了中间件、软件集合等功能。 Oracle Fusion Middleware Oracle Outside In Technology Outside In Filters 8.5.5 存在输入验证错误漏洞，该漏洞允许未经身份验证的攻击者通过HTTP进行网络访问，从而在技术上破坏Oracle外部。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Oracle Corporation Outside In Technology 8.5.5 -

II. Public POCs for CVE-2021-2240

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III. Intelligence Information for CVE-2021-2240

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Vendor Advisories for CVE-2021-2240 (1)

Same Patch Batch · Oracle Corporation · 2021-04-22 · 178 CVEs total

CVE-2021-2256 10.0 CRITICAL Oracle Storage Cloud Software Appliance 安全漏洞
CVE-2021-2244 10.0 CRITICAL Oracle Hyperion 输入验证错误漏洞
CVE-2021-2248 10.0 CRITICAL Oracle Secure Global Desktop输入验证错误漏洞
CVE-2021-2317 10.0 CRITICAL Oracle Cloud Infrastructure Storage Gateway 安全漏洞
CVE-2021-2177 10.0 CRITICAL Oracle Secure Global Desktop输入验证错误漏洞
CVE-2021-2136 9.8 CRITICAL Oracle WebLogic Server 安全漏洞
CVE-2021-2135 9.8 CRITICAL Oracle Fusion Middleware 安全漏洞
CVE-2021-2302 9.8 CRITICAL Oracle Fusion Middleware 输入验证错误漏洞
CVE-2021-2221 9.6 CRITICAL Oracle Secure Global Desktop 输入验证错误漏洞
CVE-2021-2318 9.1 CRITICAL Oracle Cloud Infrastructure Storage Gateway 安全漏洞
CVE-2021-2253 9.1 CRITICAL Oracle Advanced Supply Chain Planning 输入验证错误漏洞
CVE-2021-2205 9.1 CRITICAL Oracle Marketing 安全漏洞
CVE-2021-2200 9.1 CRITICAL Oracle Applications Framework 安全漏洞
CVE-2021-2320 9.1 CRITICAL Oracle Cloud Infrastructure Storage Gateway 安全漏洞
CVE-2021-2319 9.1 CRITICAL Oracle Cloud Infrastructure Storage Gateway 安全漏洞
CVE-2021-2209 8.5 HIGH Oracle E-Business Suite 安全漏洞
CVE-2021-2264 8.4 HIGH Oracle VM VirtualBox 输入验证错误漏洞
CVE-2021-2218 8.3 HIGH Oracle PeopleSoft Products 安全漏洞
CVE-2021-2185 8.2 HIGH Oracle E-Business Suite 安全漏洞
CVE-2021-2150 8.2 HIGH Oracle E-Business Suite Oracle iStore Shopping Cart 安全漏洞

Showing top 20 of 178 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Outside In Technology
Same vendor: Oracle Corporation

V. Comments for CVE-2021-2240

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