PT-2018-9248 · Wondercms · Wondercms

Tanmay-No · Publicado 2018-02-09 · Atualizado 2018-03-05 · CVE-2018-1000062

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions: WonderCMS version 2.4.0

Description: The issue allows an attacker to execute arbitrary script on an unsuspecting user's browser through a Stored Cross-Site Scripting vulnerability in the file upload functionality. This is achieved by exploiting the uploadFileAction() function, specifically when handling SVG files defined as 'svg' => 'image/svg+xml'. The attack can be performed by uploading a crafted SVG file.

Recommendations: For WonderCMS version 2.4.0, consider disabling the uploadFileAction() function or restricting the upload of SVG files until a patch is available. As a temporary workaround, avoid using the 'svg' => 'image/svg+xml' parameter in the file upload functionality to minimize the risk of exploitation.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2018-1000062

Produtos afetados

Wondercms

Referências · 4

• https://github.com/robiso/wondercms/blob/ea640a02b4b8d88835d2e01600d24b23176fb665/index.php#L737 · Correção
• https://github.com/robiso/wondercms/issues/56 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-1000062 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2018-1000062 · Aviso do Fabricante