CVE-2022-29464

critical-risk
Published 2022-04-18

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.

Do I need to act?

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94.4% chance of exploitation in next 30 days
EPSS score — higher than 6% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (11)

Open Banking Am

Affected Vendors

Wso2

References (9)

Exploit http://packetstormsecurity.com/files/166921/WSO-Arbitrary-File-Upload-Remote-Cod...
Mailing List http://www.openwall.com/lists/oss-security/2022/04/22/7
Exploit https://github.com/hakivvi/CVE-2022-29464
Vendor Advisory https://security.docs.wso2.com/en/latest/security-announcements/security-advisor...
Exploit http://packetstormsecurity.com/files/166921/WSO-Arbitrary-File-Upload-Remote-Cod...
Mailing List http://www.openwall.com/lists/oss-security/2022/04/22/7
Exploit https://github.com/hakivvi/CVE-2022-29464
Vendor Advisory https://security.docs.wso2.com/en/latest/security-announcements/security-advisor...
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-...
75
/ 100
critical-risk
Severity 32/34 · Critical
Exploitability 27/34 · High
Exposure 16/34 · Moderate