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Date: Wed, 19 Sep 2018 08:47:28 -0400
From: Tim Allison <tallison@...che.org>
To: announce@...che.org, dev@...a.apache.org, user@...a.apache.org,
Apache Security Team <security@...che.org>, oss-security@...ts.openwall.com
Subject: [CVE-2018-11762] Zip Slip Vulnerability in Apache Tika's tika-app
CVE-2018-11762: Zip Slip Vulnerability in Apache Tika's tika-app
Severity: Low
Vendor:
The Apache Software Foundation
Versions Affected:
Apache Tika 0.9 to 1.18
Description:
In a rare edge case where a user does not specify an extract directory on
the commandline (--extract-dir=) and the input file has an embedded file
with an absolute path, such as "C:/evil.bat", tika-app would overwrite
that file.
Mitigation:
Apache Tika users should upgrade to 1.19 or later
Credit:
This issue was discovered by Tim Allison on the Apache Tika team.
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