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CVE-2026-3755· NVD / CVE Program· CNA VulDB

SourceCodester Sales and Inventory System POST check_customer_details.php sql injection

A vulnerability was determined in SourceCodester Sales and Inventory System 1.0. This impacts an unknown function of the file /check_customer_details.php of the component POST Handler. Executing a manipulation of the argument stock_name1 can lead to sql injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

LowCVSS 2.1 · v4.0—No exploit No fix recorded
Published
Mar 8, 2026
Updated
Jun 17, 2026
EPSS
0.5% · 40th percentile
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Action score

8

Monitor

Low priority for now.

CVSS
8 / 40 · 2.1 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.5%

CISA SSVC decision

Exploitation
proof of concept
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · VulDB
5.3
NVD has not scored this yet; the score shown is the CNA’s.

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

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Noroxi analysis

No Noroxi analysis for this record yet

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Affected systems

VendorProduct
ahsanriaz26gmailcomsales and inventory system

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • ahsanriaz26gmailcom sales and inventory system1.0

Versions reported by the vendor

Affected version ranges reported by the assigning authority (VulDB). Independent of NVD's CPE analysis and usually ahead of it.

  • SourceCodester Sales and Inventory System

    • 1.0affected

Same product

ahsanriaz26gmailcom: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-30562A Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0.
    37Monitor
  • CVE-2026-30561A Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0.
    24Monitor
  • CVE-2026-30560A Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0.
    24Monitor
  • CVE-2026-30559A Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0.
    24Monitor
  • CVE-2026-30558A Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0.
    24Monitor
  • CVE-2026-30557A Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0.
    24Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2026-37530 days apartSourceCodester Sales and Inventory System add_sales_print.php sql injection
    8Monitor
  • CVE-2026-37540 days apartSourceCodester Sales and Inventory System add_stock.php sql injection
    8Monitor
  • CVE-2026-37560 days apartSourceCodester Sales and Inventory System check_item_details.php sql injection
    8Monitor
  • CVE-2026-37900 days apartSourceCodester Sales and Inventory System POST Parameter check_supplier_details.php sql injection
    8Monitor
  • CVE-2026-37920 days apartSourceCodester Sales and Inventory System GET Parameter purchase_invoice.php sql injection
    8Monitor
  • CVE-2026-37930 days apartSourceCodester Sales and Inventory System GET Parameter sales_invoice1.php sql injection
    8Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
Integrity
Availability
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
X

Weakness class (CWE)

CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CVSS vector

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

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records