Vulnerability CVE-2022-29464


Published: 2022-04-18   Modified: 2022-04-19

Description:
Certain WSO2 products allow unrestricted file upload with resultant remote code execution. The attacker must use a /fileupload endpoint with a Content-Disposition directory traversal sequence to reach a directory under the web root, such as a ../../../../repository/deployment/server/webapps directory. This affects WSO2 API Manager 2.2.0 and above through 4.0.0; WSO2 Identity Server 5.2.0 and above through 5.11.0; WSO2 Identity Server Analytics 5.4.0, 5.4.1, 5.5.0, and 5.6.0; WSO2 Identity Server as Key Manager 5.3.0 and above through 5.10.0; and WSO2 Enterprise Integrator 6.2.0 and above through 6.6.0.

Type:

CWE-434

(Unrestricted Upload of File with Dangerous Type)

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
WSO2 -> Api manager 
WSO2 -> Enterprise integrator 
WSO2 -> Identity server 
WSO2 -> Identity server analytics 
WSO2 -> Identity server as key manager 

 References:
https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2021-1738
http://www.openwall.com/lists/oss-security/2022/04/22/7
https://github.com/hakivvi/CVE-2022-29464

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