CVE-2021-35660: High severity oracle outside in technology vulnerability

Published Oct 20, 2021
·
Updated

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 ability to cause a hang or frequently repeatable crash (complete 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 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Affected Software

1 affected component
Oracle Outside In Technology=8.5.5

Event History

Oct 20, 2021
CVE Published
via MITRE·10:51 AM
Data Sourced
via MITRE·10:51 AM
DescriptionSeverityWeakness
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2021-35660.

2

What is the affected component of Oracle Fusion Middleware?

The affected component is Oracle Outside In Technology.

3

What is the affected version of Oracle Outside In Technology?

The affected version is 8.5.5.

4

What is the severity rating of this vulnerability?

The severity rating of this vulnerability is high with a CVSS score of 7.5.

5

How can an attacker exploit this vulnerability?

An unauthenticated attacker with network access via HTTP can exploit this vulnerability.

6

Is there a patch available for this vulnerability?

Please refer to the Oracle Security Advisory for information on available patches.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203