CVE-2026-54645: falha de média gravidade em cubecart v6
CubeCart: Stored XSS in Product Description Editor via Global Sanitizer Bypass
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
33Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 4.8epss 1.1%
da publicação à armano mesmo dia
Publicada no NVD17 de set.
1ª PoC31 de ago.
CubeCart is an ecommerce software solution. Prior to 6.7.5, admin/sources/products.index.inc.php reads the description, description_short, and spec_copy rich-text fields from $GLOBALS['RAW']['POST'] and removes only script elements before the values are stored and rendered through Smarty templates. An administrator with product-editing rights can store event-handler attributes, SVG content, or javascript: URIs that bypass this filter, causing persistent JavaScript execution when a storefront visitor or another administrator views the product content and enabling session exposure or unauthorized browser-context actions. This issue is fixed in version 6.7.5.
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Produtos afetados
cubecart · v6PoCs públicas encontradas — 1
exploitdbwww.exploit-db.com/exploits/52662não verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
CVEs relacionadas — cubecart v6
No mesmo produto, das mais perigosas para as menos.
CVE-2026-54647HIGHCubeCart : SQL Injection via download_expire Parameter in settings.index.inc.phpEPSS 1.4%CVE-2026-54646HIGHCubeCart: SQL Identifier Injection via Backtick Bypass in maintenance.index.inc.phpEPSS 1.4%CVE-2026-54644MEDIUMCubeCart: XSS via Anchor Tag Attribute Injection in gui.class.php Message SystemEPSS 0.9%CVE-2026-44377CRITICALCubeCart: Server-Side Template Injection (SSTI) in Smarty Templates leading to RCEEPSS 0.7%CVE-2026-44376MEDIUMCubeCart: Reflected XSS in Store Search BarEPSS 0.7%CVE-2026-54648MEDIUMCubeCart: Missing Authorization Check in customers.gdpr.inc.php Leads to Unauthorized Customer Data DeletionEPSS 0.6%
Referências
https://github.com/cubecart/v6/blob/6.7.5/admin/sources/release_notes/6.7.5.inc.phphttps://github.com/cubecart/v6/commit/bd2dcdcc7da55a3731fe288b54cac8bfa3d9142ahttps://github.com/cubecart/v6/commit/f7abe7484691a33abcbc0806fca59d605024a75chttps://github.com/cubecart/v6/releases/tag/6.7.5https://github.com/cubecart/v6/security/advisories/GHSA-43f6-gfcf-wj9c