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CVE-2018-11762

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Date: September 19, 2018

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.

Language: Java

Severity Score

Severity Score

Weakness Type (CWE)

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-22

Top Fix

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Upgrade Version

Upgrade to version ninoskopac/php-tika-wrapper - no_fix;xrow/eztika-ls - 1.10.0;elasticms/core-bundle - 1.9.55;novactive/ezsolrsearchextrabundle - v1.3.1;novactive/ezsolrsearchextrabundle - v3.0.0;novactive/ezsolrsearchextrabundle - dev-ibexa4.6-solr;novactive/ezsolrsearchextrabundle - dev-missing-facet-entry;ogogo/tika - no_fix;networkteam/tika - dev-task-update-flow-40;finbarrmccarthy/tika - no_fix;marcelomx/tika-client - no_fix;enzim/tika-wrapper - no_fix;org.apache.tika:tika-app:1.19;org.apache.tika:tika-app:1.19

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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