NiubiGEO before 0.3.2 Unauthenticated SSRF via /audit-plan domain Field

Advisories

NiubiGEO before 0.3.2 Unauthenticated SSRF via /audit-plan domain Field

Severity: medium
Date: 10/25/2026
Affecting: niubigeo >= 0, < 0.3.2
CVE: CVE-2026-116069
CWE: CWE-918 Server-Side Request Forgery (SSRF)
CVSS: 6.9
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
References: GitHub Issue #242
https://github.com/Albert-Weasker/niubigeo
https://github.com/Albert-Weasker/niubigeo/blob/25d1f06e87c73d1df98bb82a2cfebacc0c215111/src/server.ts#L875-L894
https://github.com/Albert-Weasker/niubigeo/blob/25d1f06e87c73d1df98bb82a2cfebacc0c215111/src/keywords/site-evidence.ts#L127-L149
https://github.com/Albert-Weasker/niubigeo/commit/299b9e71881d445e976012ad75ecdd05ce802715
v0.3.2 Release Notes
Credit: George Chen
Description: NiubiGEO before 0.3.2 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch internal addresses by supplying a crafted domain value to POST /audit-plan. Attackers can submit IP literals, localhost, or private and link-local hosts to read loopback, internal-network, or cloud metadata responses returned in the plan's siteEvidence JSON.

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