CVE-2026-105438

Received Received - Intake

Server-Side Request Forgery in O2OA General Module

Publication date: 2026-10-05

Last updated on: 2026-10-05

Assigner: VulDB

Description

A flaw has been found in O2OA up to 10.0.1-ce. This affects the function ActionUploadExcelWithUrl of the file /x_general_assemble_control/jaxrs/excel/upload/with/url of the component General Module. Executing a manipulation of the argument fileUrl can lead to server-side request forgery. The attack can be launched remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-05

Last Modified

2026-10-05

Generated

2026-10-06

AI Q&A

2026-10-06

EPSS Evaluated

N/A

NVD

CVE-2026-105438

Affected Vendors & Products

Vendor	Product	Version / Range
n/a	O2OA	10.0.1-ce

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-918	The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

Attack-Flow Graph

Executive Summary

This vulnerability is a server-side request forgery (SSRF) flaw in O2OA up to version 10.0.1-ce. It exists in the ActionUploadExcelWithUrl function of the General Module, specifically in the file path /x_general_assemble_control/jaxrs/excel/upload/with/url. An attacker can manipulate the fileUrl argument to force the server to make unauthorized requests.

Detection Guidance

To detect this SSRF vulnerability in O2OA, inspect network logs for unusual outbound requests from the server, particularly to internal or unexpected external addresses. Check if the fileUrl parameter in /x_general_assemble_control/jaxrs/excel/upload/with/url is being manipulated. Monitor for unauthorized access attempts or data exfiltration.

Impact Analysis

The SSRF flaw allows remote attackers to send crafted requests from the vulnerable server. This could lead to internal network probing, unauthorized access to sensitive data, or further exploitation of internal systems. The exploit is publicly available, increasing the risk of real-world attacks.

Compliance Impact

This vulnerability may violate compliance requirements under GDPR and HIPAA by exposing sensitive data or internal systems to unauthorized access. GDPR requires protecting personal data, while HIPAA mandates safeguarding health information. A successful SSRF attack could lead to data breaches, resulting in legal and financial penalties.

Mitigation Strategies

Update O2OA to a version beyond 10.0.1-ce where the flaw has been addressed. If an update is not available, restrict access to the affected endpoint /x_general_assemble_control/jaxrs/excel/upload/with/url and monitor for unusual server-side request forgery attempts.

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