CVE-2016-4312

Public exploit code

Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.

• WSO2 Identity Server 5.1.0 - Multiple Vulnerabilities2016-08-16 · webapps · jsp · Verified

Impact

XML external entity (XXE) vulnerability in the XACML flow feature in WSO2 Identity Server 5.1.0 before WSO2-CARBON-PATCH-4.4.0-0231 allows remote authenticated users with access to XACML features to read arbitrary files, cause a denial of service, conduct server-side request forgery (SSRF) attacks, or have unspecified other impact via a crafted XACML request to entitlement/eval-policy-submit.jsp. NOTE: this issue can be combined with CVE-2016-4311 to exploit the vulnerability without credentials.

Affected products

Weakness classification

References

• NVD record
• CVE.org record
• http://hyp3rlinx.altervista.org/advisories/WSO2-IDENTITY-SERVER-v5.1.0-XML-External-Entity.txt
• http://packetstormsecurity.com/files/138329/WSO2-Identity-Server-5.1.0-XML-Injection.html
• http://www.securityfocus.com/archive/1/539199/100/0/threaded
• http://www.securityfocus.com/bid/92485
• https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2016-0096
• https://www.exploit-db.com/exploits/40239/
• http://hyp3rlinx.altervista.org/advisories/WSO2-IDENTITY-SERVER-v5.1.0-XML-External-Entity.txt
• http://packetstormsecurity.com/files/138329/WSO2-Identity-Server-5.1.0-XML-Injection.html
• http://www.securityfocus.com/archive/1/539199/100/0/threaded
• http://www.securityfocus.com/bid/92485
• https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2016-0096
• https://www.exploit-db.com/exploits/40239/