CVE-2026-108814
Deferred Deferred - Pending Action

SQL Injection in SEMCMS up to 5.0

Vulnerability report for CVE-2026-108814, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-10-12

Last updated on: 2026-10-12

Assigner: VulDB

Description

A flaw has been found in SEMCMS up to 5.0. This impacts an unknown function of the file SEMCMS_Banner.php. Executing a manipulation can lead to sql injection. It is possible to launch the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Scores

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Meta Information

Published
2026-10-12
Last Modified
2026-10-12
Generated
2026-10-12
AI Q&A
2026-10-12
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
n/a SEMCMS 5.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-74 The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

Attack-Flow Graph

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Executive Summary

This vulnerability is a SQL injection flaw in SEMCMS versions up to 5.0. It exists in the SEMCMS_Banner.php file where an attacker can manipulate input to execute arbitrary SQL commands. The attack can be performed remotely and an exploit has been publicly disclosed.

Detection Guidance

To detect this SQL injection vulnerability in SEMCMS, you can use tools like Burp Suite to intercept and analyze requests. Use sqlmap with a captured request file to scan for vulnerabilities. Example command: python sqlmap.py -r request.txt --dbs.

Impact Analysis

An attacker could exploit this to access, modify, or delete sensitive data in the database. This may lead to unauthorized information disclosure, data corruption, or loss of database integrity. The impact depends on the database contents and system permissions.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR or HIPAA if it results in unauthorized access to personal or health data. Organizations may face legal penalties, fines, or reputational damage due to data breaches caused by this flaw.

Mitigation Strategies

Immediate mitigation steps include updating SEMCMS to the latest patched version if available. If no patch exists, restrict access to the backend management section, disable vulnerable parameters, and monitor for unusual database queries or requests.

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