User Input Validation Flaw in WSO2 API Manager by WSO2
CVE-2024-4989

5.4MEDIUM

Key Information:

Vendor

Wso2

Vendor
CVE Published:
21 October 2026

What is CVE-2024-4989?

A security flaw in WSO2 API Manager allows the callback URL parameter to be manipulated by external actors due to insufficient validation of user-supplied input. This vulnerability can lead to unintended redirection of users to malicious websites. Attackers may exploit this weakness in conjunction with social engineering tactics, enabling them to deceive users into engaging with harmful links. This poses significant risks, including potential phishing attacks aimed at gathering sensitive information or inflicting other forms of damage.

Affected Version(s)

WSO2 API Manager 4.1.0 < 4.1.0.153

WSO2 API Manager 4.2.0 < 4.2.0.105

WSO2 API Manager 4.3.0 < 4.3.0.20

References

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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