SourceCodester Inventory Management System 1.0 Customer Management customers_handler.php Customer_Name cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.2$0-$5k2.13

Summaryinfo

A vulnerability classified as problematic has been found in SourceCodester Inventory Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /api/customers_handler.php of the component Customer Management Module. Performing a manipulation of the argument Customer_Name results in cross site scripting. This vulnerability is reported as CVE-2026-90694. The attack is possible to be carried out remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability classified as problematic has been found in SourceCodester Inventory Management System 1.0. This affects some unknown processing of the file /api/customers_handler.php of the component Customer Management Module. The manipulation of the argument Customer_Name with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity.

It is possible to read the advisory at gist.github.com. This vulnerability is uniquely identified as CVE-2026-90694. The exploitability is told to be easy. It is possible to initiate the attack remotely. It demands that the victim is doing some kind of user interaction. Technical details and a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The exploit is shared for download at gist.github.com. It is declared as proof-of-concept. By approaching the search of inurl:api/customers_handler.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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.2

VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

09/13/2026 Advisory disclosed
09/13/2026 +0 days VulDB entry created
09/13/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: sourcecodester.com

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2026-90694 (🔒)
GCVE (CVE): GCVE-0-2026-90694
GCVE (VulDB): GCVE-100-403227
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/13/2026 07:19
Changes: 09/13/2026 07:19 (56)
Complete: 🔍
Submitter: Mohammed Faheem
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #916013: SourceCodester Inventory Management System 1.0 Cross Site Scripting (by Mohammed Faheem)

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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