PT-2017-14786 · WordPress · Wp Mailster

Publicado 2017-12-07 · Atualizado 2017-12-21 · CVE-2017-17451

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions WP Mailster plugin versions prior to 1.5.5

Description The issue concerns a cross-site scripting (XSS) problem in the unsubscribe handler. Specifically, the mes parameter in the /view/subscription/unsubscribe2.php endpoint is vulnerable. This could potentially allow attackers to inject malicious scripts.

Recommendations For WP Mailster plugin versions prior to 1.5.5, update to version 1.5.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the /view/subscription/unsubscribe2.php endpoint to minimize the risk of exploitation. Avoid using the mes parameter in the affected endpoint until the issue is resolved.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2017-17451

Produtos afetados

Wp Mailster

Referências · 5

• https://nvd.nist.gov/vuln/detail/CVE-2017-17451 · Nota de Segurança
• https://packetstormsecurity.com/files/145222/WordPress-WP-Mailster-1.5.4.0-Cross-Site-Scripting.html · Nota
• https://wpvulndb.com/vulnerabilities/8973 · Nota
• https://wordpress.org/plugins/wp-mailster/#developers · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-17451 · Aviso do Fabricante