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Bug 1632469 - (CVE-2018-11762) CVE-2018-11762 tika: Zip Slip vulnerability in tika-app
CVE-2018-11762 tika: Zip Slip vulnerability in tika-app
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20180919,repor...
: Security
Depends On: 1632470
Blocks: 1632464
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Reported: 2018-09-24 16:52 EDT by Laura Pardo
Modified: 2018-10-04 05:37 EDT (History)
40 users (show)

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Fixed In Version: tika 1.19
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Description Laura Pardo 2018-09-24 16:52:52 EDT 
A flaw was found in Apache Tika 0.9 to 1.18, 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.


References:
https://lists.apache.org/thread.html/ab2e1af38975f5fc462ba89b517971ef892ec3d06bee12ea2258895b@%3Cdev.tika.apache.org%3E
https://seclists.org/oss-sec/2018/q3/256
Comment 1 Laura Pardo 2018-09-24 16:53:10 EDT 
Created tika tracking bugs for this issue:

Affects: fedora-all [bug 1632470]
Comment 3 Tomas Hoger 2018-10-04 03:53:26 EDT 
The tika packages as shipped as part of the Eclipse collections do not include tika-app and are therefore unaffected by this issue.
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