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Message-ID: <b1bdfd0b-2151-cafd-d5c9-425de23311f4@apache.org>
Date: Tue, 6 Nov 2018 10:05:59 +0100
From: Francesco Chicchiriccò <ilgrosso@...che.org>
To: dev@...cope.apache.org, "user@...cope.apache.org"
<user@...cope.apache.org>, announce@...che.org,
Joan Bono <joanet17@...il.com>, oss-security@...ts.openwall.com,
"security@...che.org" <security@...che.org>, Joan Bono <joanet17@...il.com>
Subject: [SECURITY] CVE-2018-17186 Apache Syncope
CVE-2018-17186: XXE on BPMN definitions
Description:
An administrator with workflow definition entitlements can use DTD to
perform malicious operations, including but not limited to file read,
file write, and code execution.
Severity: Medium
Vendor: The Apache Software Foundation
Affects:
Releases prior to 2.1.2
Releases prior to 2.0.11
The unsupported Releases 1.2.x may be also affected.
Solution:
2.0.X users should upgrade to 2.0.11
2.1.X users should upgrade to 2.1.2
Mitigation:
Do not assign workflow definition entitlements to any administrator.
Credit:
This issue was discovered by Kevin Borras Soler and Joan Bono.
References:
https://syncope.apache.org/security
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