CVE-2025-27600

FastGPT is a knowledge-based platform built on the LLMs. Since the web crawling plug-in does not perform intranet IP verification, an attacker can initiate an intranet IP request, causing the system to initiate a request through the intranet and potentially obtain some private data on the intranet. This issue is fixed in 4.9.0.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/labring/FastGPT/security/advisories/GHSA-vc67-62v5-8cwx	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:fastgpt:fastgpt:*:*:*:*:*:*:*:*

History

29 Dec 2025, 19:09

Type	Values Removed	Values Added
Summary		(es) FastGPT es una plataforma basada en el conocimiento y construida sobre los LLM. Dado que el complemento de rastreo web no realiza la verificación de IP de la intranet, un atacante puede iniciar una solicitud de IP de la intranet, lo que hace que el sistema inicie una solicitud a través de la intranet y potencialmente obtenga algunos datos privados de la intranet. Este problema se solucionó en la versión 4.9.0.
References	~~() https://github.com/labring/FastGPT/security/advisories/GHSA-vc67-62v5-8cwx -~~	() https://github.com/labring/FastGPT/security/advisories/GHSA-vc67-62v5-8cwx - Vendor Advisory
First Time		Fastgpt Fastgpt fastgpt
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
CPE		cpe:2.3:a:fastgpt:fastgpt::::::::

06 Mar 2025, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-03-06 19:15

Updated : 2025-12-29 19:09

NVD link : CVE-2025-27600

Mitre link : CVE-2025-27600

CVE.ORG link : CVE-2025-27600

JSON object : View

Products Affected

fastgpt

fastgpt

CWE

CWE-918

Server-Side Request Forgery (SSRF)

{"id": "CVE-2025-27600", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 3.9}], "cvssMetricV40": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.9, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "LOW", "vulnIntegrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "NONE", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2025-03-06T19:15:28.117", "references": [{"url": "https://github.com/labring/FastGPT/security/advisories/GHSA-vc67-62v5-8cwx", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "FastGPT is a knowledge-based platform built on the LLMs. Since the web crawling plug-in does not perform intranet IP verification, an attacker can initiate an intranet IP request, causing the system to initiate a request through the intranet and potentially obtain some private data on the intranet. This issue is fixed in 4.9.0."}, {"lang": "es", "value": "FastGPT es una plataforma basada en el conocimiento y construida sobre los LLM. Dado que el complemento de rastreo web no realiza la verificaci\u00f3n de IP de la intranet, un atacante puede iniciar una solicitud de IP de la intranet, lo que hace que el sistema inicie una solicitud a trav\u00e9s de la intranet y potencialmente obtenga algunos datos privados de la intranet. Este problema se solucion\u00f3 en la versi\u00f3n 4.9.0."}], "lastModified": "2025-12-29T19:09:01.927", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fastgpt:fastgpt:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0D03F089-CD36-4F5C-8948-86EE125278C6", "versionEndExcluding": "4.9.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}