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CodeAstro Payroll System CVE-2026-11559

| EUVD-2026-35189 LOW
SQL Injection (CWE-89)
2026-06-08 VulDB
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
Analysis Generated
Jun 08, 2026 - 19:29 vuln.today
Severity Changed
Jun 08, 2026 - 19:22 NVD
MEDIUM LOW
CVSS changed
Jun 08, 2026 - 19:22 NVD
6.3 (MEDIUM) 2.1 (LOW)

DescriptionCVE.org

A vulnerability was detected in CodeAstro Payroll System 1.0. This affects an unknown function of the file /view_account.php. The manipulation of the argument ID results in sql injection. The attack may be performed from remote. The exploit is now public and may be used.

AnalysisAI

SQL injection in CodeAstro Payroll System 1.0 exposes database records to manipulation via the ID parameter in /view_account.php, allowing a low-privileged authenticated remote attacker to read, alter, or partially disrupt payroll data. A public proof-of-concept exploit is available via GitHub, as reported by VulDB. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Obtain low-privilege application credentials
Delivery
Authenticate to CodeAstro Payroll System
Exploit
Send crafted HTTP request to /view_account.php with malicious ID parameter
Execution
Injected SQL query executes in backend database
Impact
Exfiltrate or modify payroll records within vulnerable component scope

Vulnerability AssessmentAI

Exploitation Exploitation requires the attacker to possess a valid low-privilege user account within the CodeAstro Payroll System application (CVSS PR:L), ruling out anonymous or unauthenticated access. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 base score of 2.1 (Vector: AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P) requires careful interpretation. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker with a valid low-privilege account in the CodeAstro Payroll System navigates to /view_account.php and appends a crafted SQL payload to the ID parameter - for example, appending a UNION SELECT statement - causing the backend PHP script to return payroll data belonging to other employees or system credentials stored in the database. A public PoC is available at https://github.com/Andelstander/cve/issues/1, which lowers the skill threshold for exploitation significantly; automated tools like sqlmap could be pointed at the endpoint by any authenticated user to enumerate the full database schema.
Remediation No vendor-released patch has been identified at time of analysis. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-11559 vulnerability details – vuln.today

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