Bug 1632469 (CVE-2018-11762)

Summary:	CVE-2018-11762 tika: Zip Slip vulnerability in tika-app
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	abergmann, aileenc, alazarot, anstephe, bkearney, cbuissar, chazlett, drieden, etirelli, gvarsami, hhorak, ibek, java-sig-commits, jcoleman, jolee, jorton, jschatte, jstastny, kconner, krathod, kverlaen, ldimaggi, lef, meissner, nwallace, paradhya, puntogil, rrajasek, rsynek, rwagner, rzhang, sdaley, tcunning, tkirby, tlestach, vhalbert
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	tika 1.19	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-12-10 01:24:07 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1632470
Bug Blocks:	1632464

Description Laura Pardo 2018-09-24 20:52:52 UTC

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 20:53:10 UTC

Created tika tracking bugs for this issue:

Affects: fedora-all [bug 1632470]

Comment 2 Tomas Hoger 2018-10-04 07:51:16 UTC

Upstream bug:

https://issues.apache.org/jira/browse/TIKA-2687

Upstream commits:

https://github.com/apache/tika/commit/a09d853dbed712f644e274b497cce254f3189d57
https://github.com/apache/tika/commit/5c78eb78893fa077a4e58be4484eab4717667d52

Comment 3 Tomas Hoger 2018-10-04 07:53:26 UTC

The tika packages as shipped as part of the Eclipse collections do not include tika-app and are therefore unaffected by this issue.

Comment 6 Cedric Buissart 2018-11-07 10:07:21 UTC

Red Hat Satellite 5 does not ship the vulnerable code, and thus is not affected by this flaw.

Comment 10 Product Security DevOps Team 2019-12-10 01:24:07 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2018-11762