Vulnerability 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 up to 4.0.0, WSO2 Identity Server 5.2.0 up to 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 up to 5.11.0, WSO2 Enterprise Integrator 6.2.0 up to 6.6.0, WSO2 Open Banking AM 1.4.0 up to 2.0.0 and WSO2 Open Banking KM 1.4.0, up to 2.0.0.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wso2 | Api Manager | >= 2.2.0, <= 4.0.0 |
| Wso2 | Enterprise Integrator | >= 6.2.0, <= 6.6.0 |
| Wso2 | Identity Server | >= 5.2.0, <= 5.11.0 |
| Wso2 | Identity Server Analytics | 5.4.0 |
| Wso2 | Identity Server As Key Manager | >= 5.3.0, <= 5.10.0 |
| Wso2 | Open Banking Am | >= 1.3.0, <= 2.0.0 |
| Wso2 | Open Banking Iam | 2.0.0 |
| Wso2 | Open Banking Km | >= 1.3.0, <= 1.5.0 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/166921/WSO-Arbitrary-File-Upload-Remote-CodExploitThird Party AdvisoryVDB Entry
- http://www.openwall.com/lists/oss-security/2022/04/22/7Mailing ListThird Party Advisory
- https://github.com/hakivvi/CVE-2022-29464ExploitThird Party Advisory
- https://security.docs.wso2.com/en/latest/security-announcements/security-advisorVendor Advisory
- http://packetstormsecurity.com/files/166921/WSO-Arbitrary-File-Upload-Remote-CodExploitThird Party AdvisoryVDB Entry
- http://www.openwall.com/lists/oss-security/2022/04/22/7Mailing ListThird Party Advisory
- https://github.com/hakivvi/CVE-2022-29464ExploitThird Party Advisory
- https://security.docs.wso2.com/en/latest/security-announcements/security-advisorVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-US Government Resource
FAQ
What is CVE-2022-29464?
CVE-2022-29464 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...
How severe is CVE-2022-29464?
CVE-2022-29464 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-29464?
Check the references section above for vendor advisories and patch information. Affected products include: Wso2 Api Manager, Wso2 Enterprise Integrator, Wso2 Identity Server, Wso2 Identity Server Analytics, Wso2 Identity Server As Key Manager.