Headline
CVE-2022-29464: security - CVE-2022-29464 :: WSO2 Unrestricted arbitrary file upload, and remote code to execution vulnerability.
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.
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Date: Fri, 22 Apr 2022 17:49:37 +0000 From: “Myers, Christopher” <Christopher.Myers@…or.edu> To: “oss-security@…ts.openwall.com” <oss-security@…ts.openwall.com> Subject: CVE-2022-29464 :: WSO2 Unrestricted arbitrary file upload, and remote code to execution vulnerability.
I have not seen this come across the oss-sec/CISA/DHS emails at this point, but anyone using WSO2 or a derivative needs to check this out right away.
https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2021-1738
https://nvd.nist.gov/vuln/detail/CVE-2022-29464
Good writeup and PoC code here: https://github.com/hakivvi/CVE-2022-29464
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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.