PT-2023-31810 · WordPress · Bsk Contact Form 7 Blacklist

Claudio Marchesini + 1 · Publicado 2023-12-04 · Atualizado 2023-12-07 · CVE-2023-5141

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 BSK Contact Form 7 Blacklist WordPress plugin versions 1.0.1 and earlier

Description The issue is related to a Reflected Cross-Site Scripting problem. It occurs because the inserted count parameter is not properly sanitized and escaped before being outputted back in the page. This could be exploited against high-privilege users, such as administrators.

Recommendations For versions 1.0.1 and earlier, as a temporary workaround, consider disabling the functionality that outputs the inserted count parameter until a patch is available. Restrict access to areas where this parameter is used to minimize the risk of exploitation. Update to a version that fixes this issue once it becomes available.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2023-5141

Produtos afetados

Bsk Contact Form 7 Blacklist

Referências · 7

• 🔥 https://wpscan.com/vulnerability/9997fe8d-8027-4ae0-9885-a1f5565f2d1a · Exploit
• https://t.me/cvenotify/62811 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-5141 · Nota de Segurança
• https://twitter.com/VulmonFeeds/status/1731821709936742791 · Publicação no Twitter
• https://t.me/cvenotify/62192 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-5141 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1731789871189045653 · Publicação no Twitter