CVE-2026-4505 - Vulnerability Details

- eosphoros-ai DB-GPT FastAPI Endpoint controller.py module_plugin.refresh_plugins unrestricted upload

Description

A vulnerability has been found in eosphoros-ai DB-GPT up to 0.7.5. This issue affects the function module_plugin.refresh_plugins of the file packages/dbgpt-serve/src/dbgpt_serve/agent/hub/controller.py of the component FastAPI Endpoint. Such manipulation leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Published: 2026-03-20

Score: 5.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

A vulnerability in eosphoros-ai DB-GPT up to version 0.7.5 allows an attacker to upload arbitrary files through the FastAPI endpoint in module_plugin.refresh_plugins. Because the upload content is not validated for type or access control, an attacker could place executable files or scripts on the server and execute them, resulting in remote code execution. This is reflected by the associated CWE identifiers.

Affected Systems

The affected product is eosphoros-ai DB-GPT. Versions up to and including 0.7.5 are vulnerable. No patch information is provided, and the vendor has not yet responded.

Risk and Exploitability

The CVSS score of 5.3 indicates a moderate impact. The exploit is observable over the network, with no local privilege required. EPSS is not available and the vulnerability is not listed in CISA’s KEV catalog, but the public disclosure and lack of vendor response mean that attackers could still target exposed instances through the exposed FastAPI endpoint.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

eosphoros-ai

DB-GPT

affected

Version	Status	Constraints
`0.7.0`	affected	—
`0.7.1`	affected	—
`0.7.2`	affected	—
`0.7.3`	affected	—
`0.7.4`	affected	—
`0.7.5`	affected	—

No data.

Vendor Product Confidence Versions

Eosphoros-ai

Db-gpt

100%

Version	Status	Scheme	Platform
`0.7.0`	affected	semver	—
`0.7.1`	affected	semver	—
`0.7.2`	affected	semver	—
`0.7.3`	affected	semver	—
`0.7.4`	affected	semver	—
`0.7.5`	affected	semver	—

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Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

Upgrade DB-GPT to a version newer than 0.7.5 once a patch is available or follow any vendor guidance.
If an update is not immediately possible, disable or protect the refresh_plugins endpoint with authentication, or remove the upload capability entirely.
Verify that the server only accepts allowed file types and implements size limits to mitigate similar upload vectors.
Monitor access logs for anomalous upload activity and apply network segmentation to limit exposure of the endpoint.

Generated by OpenCVE AI on March 20, 2026 at 21:23 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00038.

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://github.com/Ka7arotto/cve/blob/main/DB-gpt-uploadrce.md
https://vuldb.com/?ctiid.352071
https://vuldb.com/?id.352071
https://vuldb.com/?submit.773897

History

Wed, 25 Mar 2026 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 23 Mar 2026 10:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Eosphoros-ai Eosphoros-ai db-gpt
Vendors & Products		Eosphoros-ai Eosphoros-ai db-gpt

Fri, 20 Mar 2026 20:15:00 +0000

Type	Values Removed	Values Added
Description		A vulnerability has been found in eosphoros-ai DB-GPT up to 0.7.5. This issue affects the function module_plugin.refresh_plugins of the file packages/dbgpt-serve/src/dbgpt_serve/agent/hub/controller.py of the component FastAPI Endpoint. Such manipulation leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Title		eosphoros-ai DB-GPT FastAPI Endpoint controller.py module_plugin.refresh_plugins unrestricted upload
Weaknesses		CWE-284 CWE-434
References		https://github.com/Ka7arotto/cve/blob/main/DB-gpt-uploadrce.md https://vuldb.com/?ctiid.352071 https://vuldb.com/?id.352071 https://vuldb.com/?submit.773897
Metrics		cvssV2_0 `{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}` cvssV3_0 `{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}` cvssV3_1 `{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}` cvssV4_0 `{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}`

Subscriptions

Eosphoros-ai Db-gpt

MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-03-20T20:02:14.243Z

Updated: 2026-03-25T13:56:55.702Z

Reserved: 2026-03-20T14:03:16.786Z

Link: CVE-2026-4505

Vulnrichment

Updated: 2026-03-25T13:56:52.533Z

NVD

Status : Awaiting Analysis

Published: 2026-03-20T20:16:50.903

Modified: 2026-03-23T14:32:02.800

Link: CVE-2026-4505

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-03-25T14:34:45Z

Weaknesses

Impact

Affected Systems

Risk and Exploitability

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

Exploitation poc

Automatable no

Technical Impact partial

Subscriptions

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