PT-2017-8486 · Apache · Apache Tika

Arthur Khashaev + 2 · Publicado 2017-09-29 · Atualizado 2018-10-17 · CVE-2016-4434

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Apache Tika versions prior to 1.13

Description The issue is related to the improper initialization of the XML parser or the choice of handlers, which might allow remote attackers to conduct XML External Entity (XXE) attacks. This can occur through vectors involving spreadsheets in OOXML files and XMP metadata in PDF and other file formats.

Recommendations For Apache Tika versions prior to 1.13, update to version 1.13 or later to resolve the issue. As a temporary workaround, consider disabling the XML parser initialization or restricting the handling of XML files to minimize the risk of exploitation.

Correção

XXE

Enumeração de Fraquezas

CWE-611

Identificadores relacionados

CVE-2016-4434

GHSA-4XR4-4C65-HJ7F

Produtos afetados

Apache Tika

Referências · 16

• http://securityfocus.com/archive/1/538500/100/0/threaded · Nota
• https://osv.dev/vulnerability/CVE-2016-4434 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-4xr4-4c65-hj7f · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2016-4434 · Nota de Segurança
• https://mail-archives.apache.org/mod_mbox/tika-dev/201605.mbox/%3C1705136517.1175366.1464278135251.JavaMail.yahoo%40mail.yahoo.com%3E · Aviso do Fabricante
• http://rhn.redhat.com/errata/RHSA-2017-0249.html · Aviso do Fabricante
• https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E · Nota
• https://ubuntu.com/security/CVE-2016-4434 · Aviso do Fabricante
• http://rhn.redhat.com/errata/RHSA-2017-0248.html · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-4434 · Aviso do Fabricante
• http://rhn.redhat.com/errata/RHSA-2017-0272.html · Aviso do Fabricante
• https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451@%3Csolr-user.lucene.apache.org%3E · Nota
• https://cve.org/CVERecord?id=CVE-2016-4434 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2016-4434 · Aviso do Fabricante
• https://github.com/advisories/GHSA-4xr4-4c65-hj7f · Nota