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Tiobon Self-Service EUVD-2026-34984

| CVE-2026-11453 LOW
SQL Injection (CWE-89)
2026-06-07 VulDB GHSA-44h7-ppq3-383m
2.1
CVSS 4.0 · NVD

Severity by source

NVD PRIMARY
2.1 LOW
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/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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/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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

3
Severity Changed
Jun 07, 2026 - 04:22 NVD
MEDIUM LOW
CVSS changed
Jun 07, 2026 - 04:22 NVD
6.3 (MEDIUM) 2.1 (LOW)
Analysis Generated
Jun 07, 2026 - 04:13 vuln.today

DescriptionCVE.org

A vulnerability was found in Tiobon Employee Self-Service System up to 7.2. Affected by this vulnerability is an unknown functionality of the file /Blog/BlogSearch.aspx of the component Login Endpoint. The manipulation of the argument Keyword results in sql injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

SQL injection in Tiobon Employee Self-Service System versions up to 7.2 allows authenticated remote attackers to manipulate the Keyword parameter in /Blog/BlogSearch.aspx, executing arbitrary SQL against the underlying database with low impact across confidentiality, integrity, and availability. Publicly available exploit code exists and has been disclosed via VulDB, while the vendor failed to respond to responsible disclosure, leaving no vendor-released patch at time of analysis. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Obtain low-privilege application credentials
Delivery
Authenticate to Tiobon ESSS application
Exploit
Send crafted HTTP GET/POST to /Blog/BlogSearch.aspx with injected Keyword value
Execution
Manipulate backend SQL query execution
Impact
Extract or modify employee database records

Vulnerability AssessmentAI

Exploitation The CVSS vector PR:L confirms that low-privileged authenticated access to the Tiobon Employee Self-Service System is required - unauthenticated exploitation is not indicated by available data. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score of 6.3 (Medium) reflects a network-reachable attack (AV:N), low complexity (AC:L), low-privilege requirement (PR:L), no user interaction (UI:N), and unchanged scope (S:U), with low impact on confidentiality, integrity, and availability (C:L/I:L/A:L). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker who has obtained low-privilege credentials to the Tiobon Employee Self-Service System - through credential stuffing, phishing, or insider access - authenticates to the application and sends a crafted HTTP request to /Blog/BlogSearch.aspx with a SQL-injected Keyword parameter value such as a UNION-based or Boolean-based payload. The unsanitized input alters the SQL query executed against the backend database, allowing the attacker to enumerate table structures, extract employee PII or credentials, or modify records. …
Remediation No vendor-released patch has been identified at time of analysis - the vendor did not respond to responsible disclosure, and no official fix version is available. … Detailed patch versions, workarounds, and compensating controls in full report.

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EUVD-2026-34984 vulnerability details – vuln.today

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