PT-2017-19197 · Apache · Apache Struts

Publicado 2017-09-06 · Atualizado 2019-10-03 · CVE-2017-9804

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 Struts versions 2.3.7 through 2.3.33 Apache Struts versions 2.5 through 2.5.12

Description The issue allows remote attackers to cause a denial of service by entering a specially crafted URL in a form field, overloading the server process when performing validation of the URL. This is possible when an application allows entering a URL in a form field and the built-in URLValidator is used.

Recommendations For Apache Struts versions 2.3.7 through 2.3.33, update to a version outside of this range to resolve the issue. For Apache Struts versions 2.5 through 2.5.12, update to a version outside of this range to resolve the issue. As a temporary workaround, consider restricting the use of the built-in URLValidator until a patch is available.

Correção

DoS

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2017-9804

GHSA-X5X7-3V85-WPC4

Produtos afetados

Apache Struts

Referências · 14

• https://github.com/apache/struts · Nota
• https://github.com/apache/struts/commit/418a20c0594f23764fe29ced400c1219239899a · Nota
• http://arubanetworks.com/assets/alert/ARUBA-PSA-2017-003.txt · Nota
• https://struts.apache.org/docs/s2-050.html · Aviso do Fabricante
• http://oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html · Correção
• https://security.netapp.com/advisory/ntap-20180629-0001 · Nota
• https://osv.dev/vulnerability/CVE-2017-9804 · Aviso do Fabricante
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170907-struts2 · Aviso do Fabricante
• https://web.archive.org/web/20201021075553/http://securitytracker.com/id/1039261 · Nota
• https://web.archive.org/web/20171113165852/http://securityfocus.com/bid/100612 · Nota
• https://osv.dev/vulnerability/GHSA-x5x7-3v85-wpc4 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-9804 · Nota de Segurança
• http://securitytracker.com/id/1039261 · Nota
• http://securityfocus.com/bid/100612 · Nota