Vulnerabilities > CVE-2021-22984 - Open Redirect vulnerability in F5 products

CVSS 6.1 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

LOW

Integrity impact

LOW

Availability impact

NONE

network

low complexity

CWE-601

NVD

Published: 2021-02-12

Updated: 2021-02-18

Summary

On BIG-IP Advanced WAF and ASM version 15.1.x before 15.1.0.2, 15.0.x before 15.0.1.4, 14.1.x before 14.1.2.5, 13.1.x before 13.1.3.4, 12.1.x before 12.1.5.2, and 11.6.x before 11.6.5.2, when receiving a unauthenticated client request with a maliciously crafted URI, a BIG-IP Advanced WAF or ASM virtual server configured with a DoS profile with Proactive Bot Defense (versions prior to 14.1.0), or a Bot Defense profile (versions 14.1.0 and later), may subject clients and web servers to Open Redirection attacks. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Vulnerable Configurations

Part	Description	Count
Application	F5 F5 BIG IP Application Security Manager 15.1.0 F5 BIG IP Application Security Manager 15.1.0.1 F5 BIG IP Application Security Manager 11.6.1 F5 BIG IP Application Security Manager 11.6.2 F5 BIG IP Application Security Manager 11.6.3 F5 BIG IP Application Security Manager 11.6.3.1 F5 BIG IP Application Security Manager 11.6.3.2 F5 BIG IP Application Security Manager 11.6.3.3 F5 BIG IP Application Security Manager 11.6.3.4 F5 BIG IP Application Security Manager 11.6.4 F5 BIG IP Application Security Manager 11.6.5 F5 BIG IP Application Security Manager 11.6.5.1 F5 BIG IP Application Security Manager 12.1.3.3 F5 BIG IP Application Security Manager 12.1.3.4 F5 BIG IP Application Security Manager 12.1.3.5 F5 BIG IP Application Security Manager 13.1.0.0 F5 BIG IP Application Security Manager 13.1.0.1 F5 BIG IP Application Security Manager 13.1.0.2 F5 BIG IP Application Security Manager 13.1.0.3 F5 BIG IP Application Security Manager 13.1.0.4 F5 BIG IP Application Security Manager 13.1.0.5 F5 BIG IP Application Security Manager 13.1.0.6 F5 BIG IP Application Security Manager 13.1.0.7 F5 BIG IP Application Security Manager 13.1.0.8 F5 BIG IP Application Security Manager 13.1.1.1 F5 BIG IP Application Security Manager 13.1.1.2 F5 BIG IP Application Security Manager 13.1.1.3 F5 BIG IP Application Security Manager 13.1.1.4 F5 BIG IP Application Security Manager 13.1.1.5 F5 BIG IP Application Security Manager 13.1.2 F5 BIG IP Application Security Manager 13.1.3 F5 BIG IP Application Security Manager 13.1.3.1 F5 BIG IP Application Security Manager 13.1.3.2 F5 BIG IP Application Security Manager 13.1.3.3 F5 BIG IP Application Security Manager 15.0.0 F5 BIG IP Application Security Manager 15.0.1 F5 BIG IP Application Security Manager 15.0.1.0.33.11 F5 BIG IP Application Security Manager 15.0.1.0.48.11 F5 BIG IP Application Security Manager 15.0.1.1 F5 BIG IP Application Security Manager 15.0.1.2 F5 BIG IP Application Security Manager 15.0.1.3 F5 BIG IP Application Security Manager 14.1.0 F5 BIG IP Application Security Manager 14.1.0.1 F5 BIG IP Application Security Manager 14.1.0.2 F5 BIG IP Application Security Manager 14.1.0.3.0.79.6 F5 BIG IP Application Security Manager 14.1.0.3.0.97.6 F5 BIG IP Application Security Manager 14.1.0.3.0.99.6 F5 BIG IP Application Security Manager 14.1.0.5 F5 BIG IP Application Security Manager 14.1.0.5.0.15.5 F5 BIG IP Application Security Manager 14.1.0.5.0.36.5 F5 BIG IP Application Security Manager 14.1.0.5.0.40.5 F5 BIG IP Application Security Manager 14.1.0.6 F5 BIG IP Application Security Manager 14.1.0.6.0.11.9 F5 BIG IP Application Security Manager 14.1.2 F5 BIG IP Application Security Manager 14.1.2.1 F5 BIG IP Application Security Manager 14.1.2.2 F5 BIG IP Application Security Manager 14.1.2.3 F5 BIG IP Advanced WEB Application Firewall 11.6.2 F5 BIG IP Advanced WEB Application Firewall 11.6.3 F5 BIG IP Advanced WEB Application Firewall 11.6.4 F5 BIG IP Advanced WEB Application Firewall 12.1.0 F5 BIG IP Advanced WEB Application Firewall 12.1.2 F5 BIG IP Advanced WEB Application Firewall 12.1.5 F5 BIG IP Advanced WEB Application Firewall 12.1.5.2 F5 BIG IP Advanced WEB Application Firewall 13.1.0 F5 BIG IP Advanced WEB Application Firewall 13.1.1 F5 BIG IP Advanced WEB Application Firewall 13.1.3 F5 BIG IP Advanced WEB Application Firewall 13.1.3.4 F5 BIG IP Advanced WEB Application Firewall 15.0.0 F5 BIG IP Advanced WEB Application Firewall 15.0.1 F5 BIG IP Advanced WEB Application Firewall 14.1.0 F5 BIG IP Advanced WEB Application Firewall 14.1.0.1 F5 BIG IP Advanced WEB Application Firewall 14.1.0.3 F5 BIG IP Advanced WEB Application Firewall 14.1.2 F5 BIG IP Advanced WEB Application Firewall 14.1.2-0.0.37 F5 BIG IP Advanced WEB Application Firewall 14.1.2-0.89.37 F5 BIG IP Advanced WEB Application Firewall 14.1.2.1 F5 BIG IP Advanced WEB Application Firewall 14.1.2.1-0.0.4 F5 BIG IP Advanced WEB Application Firewall 14.1.2.2 F5 BIG IP Advanced WEB Application Firewall 14.1.2.2-0.0.4 F5 BIG IP Advanced WEB Application Firewall 14.1.2.3 F5 BIG IP Advanced WEB Application Firewall 14.1.2.3-0.0.5 F5 BIG IP Advanced WEB Application Firewall 15.1.0	84

Common Weakness Enumeration (CWE)

CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')

Common Attack Pattern Enumeration and Classification (CAPEC)

Fake the Source of Data
An adversary provides data under a falsified identity. The purpose of using the falsified identity may be to prevent traceability of the provided data or it might be an attempt by the adversary to assume the rights granted to another identity. One of the simplest forms of this attack would be the creation of an email message with a modified "From" field in order to appear that the message was sent from someone other than the actual sender. Results of the attack vary depending on the details of the attack, but common results include privilege escalation, obfuscation of other attacks, and data corruption/manipulation.

References

https://support.f5.com/csp/article/K33440533