CVE-2026-42796: Arelle, заобикаляне на вход и права

Описание

Оригинално описание

Arelle before 2.39.10 contains an unauthenticated remote code execution vulnerability in the /rest/configure REST endpoint that accepts a plugins query parameter and forwards it to the plugin manager without authentication or authorization. Attackers can supply a URL to a malicious Python file through the plugins parameter, causing the Arelle webserver to download and execute the attacker-controlled code within the Arelle process with its privileges.

Засегнати продукти

• Arelle Arelle: преди 2.39.10

Вид слабост

• CWE-306 Липсваща автентикация за критична функционалност

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-42796
• https://nvd.nist.gov/vuln/detail/CVE-2026-42796
• https://github.com/Arelle/Arelle/releases/tag/2.39.10
• https://github.com/Arelle/Arelle/pull/2320
• https://www.vulncheck.com/advisories/arelle-unauthenticated-rce-via-rest-configure