File Upload Vulnerability in BIG-IP Advanced WAF and ASM by F5 Networks
CVE-2021-23001

4.3MEDIUM

Key Information:

Vendor

F5
Status
Big-ip Advanced Waf And Big-ip Asm
Vendor
CVE Published:
31 March 2021

What is CVE-2021-23001?

The upload functionality within F5 Networks' BIG-IP Advanced WAF and ASM has a vulnerability that permits authenticated users to upload files. This activity can be executed via an undisclosed iControl REST endpoint across several software versions, potentially compromising the integrity and security of the BIG-IP system. It is critical for organizations using affected versions to address this vulnerability to prevent unauthorized file uploads and associated risks.

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Affected Version(s)

BIG-IP Advanced WAF and BIG-IP ASM 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, 11.6.x before 11.6.5.3

References

https://support.f5.com/csp/article/K06440657
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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