PT-2014-4454 · Gnome+2 · Libxml+2

Maartenba · Publicado 2014-06-04 · Atualizado 2022-05-17 · CVE-2014-2054

Positive Technologies (AI Summary)

CVSS v2.0

7.5

Alta

Vetor base

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions PHPExcel versions prior to 1.8.0 ownCloud Server versions prior to 5.0.15 ownCloud Server versions 6.0.x prior to 6.0.2

Description The issue allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via an XML External Entity (XXE) attack, due to the failure to disable external entity loading in libxml.

Recommendations For PHPExcel versions prior to 1.8.0, update to version 1.8.0 or later. For ownCloud Server versions prior to 5.0.15, update to version 5.0.15 or later. For ownCloud Server versions 6.0.x prior to 6.0.2, update to version 6.0.2 or later.

Correção

XXE

Enumeração de Fraquezas

CWE-611

Identificadores relacionados

CVE-2014-2054

GHSA-28RM-RJ57-QJPV

Produtos afetados

Phpexcel

Libxml

Owncloud Server

Referências · 8

• https://github.com/PHPOffice/PHPExcel/commit/e04bf7ed091b0a72d028eacf26d770b485d4e897 · Nota
• https://github.com/PHPOffice/PHPExcel · Nota
• https://github.com/PHPOffice/PHPExcel/blob/2b601574975acfb9d4378a788ed5f2b747958095/changelog.txt#L120 · Nota
• https://github.com/PHPOffice/PHPExcel/blob/develop/changelog.txt · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2014-2054 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-28rm-rj57-qjpv · Aviso do Fabricante
• http://owncloud.org/about/security/advisories/oC-SA-2014-006 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2054 · Nota