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Payroll Management System CVE-2026-3812

LOW
Cross-site Scripting (XSS) (CWE-79)
2026-03-09 cna@vuldb.com
2.1
CVSS 4.0 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Output encoding, context-aware escaping
MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Execution

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS 4.3 (MEDIUM). Attack vector: Network. Complexity: Low. Privileges required: None. User interaction: Required. Exploitable via remote/network. Public exploit/POC available.

Exploit ScenarioDerived

A remote attacker could exploit this vulnerability to compromise the affected system.

Monitor Track and reassess. Why: LOW severity (CVSS 0.1-3.9).
No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

Stored cross-site scripting in itsourcecode Payroll Management System 1.0 allows unauthenticated remote attackers to inject malicious scripts via the ID parameter in /manage_employee_allowances.php. Public exploit code exists for this vulnerability, though no patch is currently available. Successful exploitation could enable credential theft or unauthorized actions within the payroll system.

Earlier versions of this analysis (1)
v1 Mar 12, 2026 - 21:56 CVSS 4.3

A vulnerability was determined in itsourcecode Payroll Management System 1.0. Affected is an unknown function of the file /manage_employee_allowances.php. [CVSS 4.3 MEDIUM]

RemediationAI

Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Classified as CWE-79 (Cross-site Scripting (XSS)). Affects Payroll Management System. A vulnerability was determined in itsourcecode Payroll Management System 1.0. Affected is an unknown function of the file /manage_employee_allowances.php. This manipulation of the argument ID causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 2.1 LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
Passive
Vulnerable system: Confidentiality
None
Vulnerable system: Integrity
Low
Vulnerable system: Availability
None
Subsequent system: Confidentiality
None
Subsequent system: Integrity
None
Subsequent system: Availability
None

Lifecycle Timeline

4
Severity Changed
Apr 29, 2026 - 01:11 NVD
MEDIUM LOW
CVSS changed
Apr 29, 2026 - 01:11 NVD
4.3 (MEDIUM) 2.1 (LOW)
PoC Detected
Mar 09, 2026 - 15:26 vuln.today
Public exploit code
CVE Published
Mar 09, 2026 - 09:16 nvd
MEDIUM 4.3

DescriptionCVE.org

A vulnerability was determined in itsourcecode Payroll Management System 1.0. Affected is an unknown function of the file /manage_employee_allowances.php. This manipulation of the argument ID causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

Executive ViewAI

Why It Matters

Organizations using A vulnerability should be aware of moderate risk from CVE-2026-3812, a cross-site scripting vulnerability rated CVSS 4.3. Attackers could inject scripts to steal sessions or perform actions as authenticated users. Proof-of-concept code is publicly available. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Low
Compensating Controls

Apply vendor patch. If patching is delayed: implement CSP headers, enable HttpOnly cookies, deploy WAF XSS rules.

Threat Intelligence Overview

EPSS Score
0.0%
Top 92% exploitable
Exploit
POC
Public exploit code exists
Data Quality
5 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity LOW
CISA KEV No
Public POC Yes
EPSS 0.0%
Patch available No
Active threat No
Deciding rule
LOW severity (CVSS 0.1-3.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No
Human Impact
Low

Priority Score

30
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +10
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

Affected Products (CPE)CVE.org

cpe:2.3:a:angeljudesuarez:payroll_management_system:1.0:*:*:*:*:*:*:*
CVE-2024-34833 CRITICAL POC
9.8 Jun 17

Sourcecodester Payroll Management System v1.0 is vulnerable to File Upload. Rated critical severity (CVSS 9.8), this vul

CVE-2022-28468 CRITICAL POC
9.8 Apr 05

Payroll Management System v1.0 was discovered to contain a SQL injection vulnerability via the username parameter. Rated

CVE-2024-8567 MEDIUM POC
6.9 Sep 08

A vulnerability, which was classified as critical, has been found in itsourcecode Payroll Management System 1.0.php?acti

CVE-2024-8081 MEDIUM POC
6.9 Aug 22

A vulnerability classified as critical was found in itsourcecode Payroll Management System 1.0. Rated medium severity (C

CVE-2024-37831 CRITICAL
9.8 Jun 14

Itsourcecode Payroll Management System 1.0 is vulnerable to SQL Injection in payroll_items.php via the ID parameter. Rat

CVE-2025-7132 MEDIUM POC
5.5 Jul 07

SQL injection in Campcodes Payroll Management System 1.0 allows remote attackers to read or modify database contents via

CVE-2025-7131 MEDIUM POC
5.5 Jul 07

SQL injection in Campcodes Payroll Management System 1.0 allows remote attackers to inject malicious SQL commands throug

CVE-2025-7130 MEDIUM POC
5.5 Jul 07

SQL injection in Campcodes Payroll Management System 1.0 allows remote unauthenticated attackers to execute arbitrary SQ

CVE-2025-7129 MEDIUM POC
5.5 Jul 07

SQL injection in Campcodes Payroll Management System 1.0 allows remote attackers to manipulate database queries via the

CVE-2025-7128 MEDIUM POC
5.5 Jul 07

Unauthenticated SQL injection in Campcodes Payroll Management System 1.0 allows remote attackers to manipulate backend d

CVE-2025-9529 MEDIUM POC
5.5 Aug 27

A weakness has been identified in Campcodes Payroll Management System 1.0. Rated medium severity (CVSS 6.9), this vulner

CVE-2025-6826 MEDIUM POC
5.5 Jun 28

SQL injection in code-projects Payroll Management System 1.0 via the ID parameter in /ajax.php?action=save_department al

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