PT-2023-31434 · Unknown · Customer Support System

Geraldo Alcântara · Publicado 2023-12-20 · Atualizado 2025-03-28 · CVE-2023-49976

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Customer Support System version v1

Description A cross-site scripting (XSS) issue allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the subject parameter at "/customer support/index.php?page=new ticket".

Recommendations For Customer Support System version v1, as a temporary workaround, consider restricting access to the "/customer support/index.php?page=new ticket" endpoint until a patch is available. Avoid using the subject parameter in the affected endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2023-49976

Produtos afetados

Customer Support System

Referências · 9

• 🔥 https://github.com/geraldoalcantara/CVE-2023-49976 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-49976 · Nota de Segurança
• https://t.me/cvenotify/73093 · Publicação no Telegram
• https://twitter.com/VulmonFeeds/status/1737417725092282542 · Publicação no Twitter
• https://twitter.com/CVEnew/status/1765180863371792479 · Publicação no Twitter
• https://sourcecodester.com/php/14587/customer-support-system-using-phpmysqli-source-code.html · Nota
• https://osv.dev/vulnerability/CVE-2023-49976 · Aviso do Fabricante
• https://t.me/cvenotify/116764 · Publicação no Telegram
• https://t.me/cvenotify/100337 · Publicação no Telegram