CVE-2026-30573 | SourceCodester Pharmacy Product Management System 1.0 add-sales.php txtprice/txttotalcost behavioral workflow

VDB-354680 · CVE-2026-30573 · GCVE-0-2026-30573 SOURCECODESTER PHARMACY PRODUCT MANAGEMENT SYSTEM 1.0 ADD-SALES.PHP TXTPRICE/TXTTOTALCOST BEHAVIORAL WORKFLOW HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.1 $0-$5k 0.54+ Summaryinfo A vulnerability was found in SourceCodester Pharmacy Product Management System 1.0 and classified as critical. The impacted element is an unknown function of the file add-sales.php. Such manipulation of the argument txtprice/txttotalcost leads to behavioral workflow. This vulnerability is referenced as CVE-2026-30573. It is possible to launch the attack remotely. No exploit is available. Detailsinfo A vulnerability was found in SourceCodester Pharmacy Product Management System 1.0. It has been rated as critical. Affected by this issue is an unknown code of the file add-sales.php. The manipulation of the argument txtprice/txttotalcost with an unknown input leads to a behavioral workflow vulnerability. Using CWE to declare the problem leads to CWE-841. The product supports a session in which more than one behavior must be performed by an actor, but it does not properly ensure that the actor performs the behaviors in the required sequence. Impacted is confidentiality, integrity, and availability. CVE summarizes: A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0. The vulnerability is located in the add-sales.php file. The application fails to validate the "txtprice" and "txttotalcost" parameters, allowing attackers to submit negative values for sales transactions. This leads to incorrect financial calculations, corruption of sales reports, and potential financial loss. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-30573 since 03/04/2026. The exploitation is known to be easy. The attack may be launched remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/01/2026). By approaching the search of inurl:add-sales.php it is possible to find vulnerable targets with Google Hacking. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor SourceCodester Name Pharmacy Product Management System Version 1.0 License free Website Vendor: https://www.sourcecodester.com/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.3 VulDB Meta Temp Score: 6.1 VulDB Base Score: 6.3 VulDB Temp Score: 6.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Behavioral workflow CWE: CWE-841 / CWE-840 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Google Hack: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/04/2026 CVE reserved 04/01/2026 +27 days Advisory disclosed 04/01/2026 +0 days VulDB entry created 04/01/2026 +0 days VulDB entry last update Sourcesinfo Vendor: sourcecodester.com Advisory: github.com Status: Not defined CVE: CVE-2026-30573 (🔒) GCVE (CVE): GCVE-0-2026-30573 GCVE (VulDB): GCVE-100-354680 Entryinfo Created: 04/01/2026 17:45 Changes: 04/01/2026 17:45 (53) Complete: 🔍 Cache ID: 99:C69:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸