PT-2018-10826 · Apache · Apache Tika

Publicado 2018-10-09 · Atualizado 2019-09-03 · CVE-2018-11796

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Apache Tika versions 0.1 through 1.19

Description The issue concerns entity expansion limits for XML parsing. In Apache Tika, the reuse of SAXParsers and the call to reset() after each parse removes the user-specified SecurityManager for Xerces2 parsers, thus removing entity expansion limits after the first parse. This can lead to a denial of service attack.

Recommendations For Apache Tika versions 0.1 through 1.19, upgrade to 1.19.1 or later to resolve the issue.

Correção

XXE

Enumeração de Fraquezas

CWE-611

Identificadores relacionados

CVE-2018-11796

GHSA-H8Q5-G2CJ-QR5H

Produtos afetados

Apache Tika

Referências · 13

• https://github.com/apache/tika · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-11796 · Nota de Segurança
• https://security.netapp.com/advisory/ntap-20190903-0002 · Nota
• https://ubuntu.com/security/CVE-2018-11796 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2018-11796 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2018-11796 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-h8q5-g2cj-qr5h · Aviso do Fabricante
• https://lists.apache.org/thread.html/88de8350cda9b184888ec294c813c5bd8a2081de8fd3666f8904bc05%40%3Cdev.tika.apache.org%3E · Nota
• https://access.redhat.com/errata/RHSA-2019:3892 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-11796 · Aviso do Fabricante
• http://securityfocus.com/bid/105585 · Nota
• https://lists.apache.org/thread.html/88de8350cda9b184888ec294c813c5bd8a2081de8fd3666f8904bc05@%3Cdev.tika.apache.org%3E · Nota
• https://github.com/advisories/GHSA-h8q5-g2cj-qr5h · Nota