PT-2016-3206 · Apache · Apache Struts

Publicado 2016-04-12 · Atualizado 2022-05-14 · CVE-2016-4461

Positive Technologies (AI Summary)

CVSS v2.0

9.0

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Apache Struts versions 2.x through 2.3.28

Description The issue allows remote attackers to execute arbitrary code via a %{} sequence in a tag attribute, also known as forced double OGNL evaluation. This is due to insufficient input validation. The vulnerability can be exploited by a remote attacker to execute arbitrary code using the %{} sequence in a tag attribute.

Recommendations For Apache Struts versions 2.x through 2.3.28, update to version 2.3.29 or later to resolve the issue. As a temporary workaround, consider restricting the use of tag attributes that may contain the %{} sequence to minimize the risk of exploitation.

Correção

RCE

Special Elements Injection

Enumeração de Fraquezas

CWE-20

CWE-74

Identificadores relacionados

BDU:2017-02491

CVE-2016-4461

GHSA-864W-R5QJ-H6FJ

Produtos afetados

Apache Struts

Referências · 8

• https://github.com/apache/struts · Nota
• https://osv.dev/vulnerability/CVE-2016-4461 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2016-4461 · Nota de Segurança
• https://security.netapp.com/advisory/ntap-20180629-0004 · Nota
• http://securityfocus.com/bid/91277 · Nota
• https://struts.apache.org/docs/s2-036.html · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2017-02491 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-864w-r5qj-h6fj · Aviso do Fabricante