full-disclosure - [FD] XML External Entity (XXE) vulnerability in the WSO2 Management Console

Open Source and information security mailing list archives

Date: Mon, 6 Jun 2022 17:37:11 +0300
From: Hakan Bayır ( Biznet Bilişim )
 <hakan.bayir@...net.com.tr>
To: bugtraq@...urityfocus.com, fulldisclosure@...lists.org
Subject: [FD] XML External Entity (XXE) vulnerability in the WSO2 Management
	Console

XML External Entity (XXE) vulnerability in the WSO2 Management Console

I. VULNERABILITY
-------------------------
XML External Entity (XXE)

II. CVE REFERENCE
-------------------------
CVE-2021-42646

III. VENDOR
-------------------------
https://wso2.com/

IV. TIMELINE
-------------------------
14/02/2021 Vulnerability discovered
14/02/2021 Vendor contacted
01/07/2021 WSO2 replay that they fixed

V. CREDIT
-------------------------
Hakan Bayir at Cyberwise.

VI. DESCRIPTION
-------------------------
An XML External Entity vulnerability was identified in the file based
service provider creation feature of the Management Console.

https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2021-1289

VII. Remediation
-------------------------
If the latest version of the affected WSO2 product is not mentioned under
the affected product list, you may migrate to the latest version to receive
security fixes. Otherwise you may apply the relevant fixes to the product
based on the public fix:
https://github.com/wso2/carbon-identity-framework/pull/3472

-- 
Hakan Bayır
Güvenlik Testleri Uzmanı
M : +90 506 728 71 47
www.biznet.com.tr
Biznet Bilişim A.Ş.
Üniversiteler Mah. İhsan
Doğramacı Blv..
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06800 ODTÜ | ANKARA
<https://www.facebook.com/biznetbs/> <https://twitter.com/biznetbilisim>
<https://tr.linkedin.com/company/biznet-bilisim>

-- 

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