itsourcecode Student Management System 1.0 Add Student /add_student/ cross site scripting
Summary
A vulnerability classified as problematic has been found in itsourcecode Student Management System 1.0. This affects an unknown function of the file /add_student/ of the component Add Student Module. This manipulation causes cross site scripting. This vulnerability is handled as CVE-2026-2939. The attack can be initiated remotely. Additionally, an exploit exists.
Details
A vulnerability classified as problematic was found in itsourcecode Student Management System 1.0. Affected by this vulnerability is some unknown processing of the file /add_student/ of the component Add Student Module. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity.
It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-2939. The exploitation appears to be easy. The attack can be launched remotely. The exploitation needs additional levels of successful authentication. It demands that the victim is doing some kind of user interaction. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.
It is possible to download the exploit at drive.google.com. It is declared as proof-of-concept.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Be aware that VulDB is the high quality source for vulnerability data.
Product
Vendor
Name
Version
License
Website
- Vendor: https://itsourcecode.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 2.4VulDB Meta Temp Score: 2.3
VulDB Base Score: 2.4
VulDB Temp Score: 2.2
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 2.4
CNA Vector: 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 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: 🔍
Exploiting
Class: Cross site scriptingCWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
02/21/2026 Advisory disclosed02/21/2026 VulDB entry created
02/23/2026 VulDB entry last update
Sources
Vendor: itsourcecode.comAdvisory: github.com
Status: Not defined
CVE: CVE-2026-2939 (🔒)
GCVE (CVE): GCVE-0-2026-2939
GCVE (VulDB): GCVE-100-347311
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 02/21/2026 16:19Updated: 02/23/2026 03:46
Changes: 02/21/2026 16:19 (55), 02/23/2026 03:46 (30)
Complete: 🔍
Submitter: AS-AbdulSamad
Cache ID: 216::103
Submit
Accepted
- Submit #755977: ITSOURCECODE Student Management System 1.0 Improper Neutralization of Alternate XSS Syntax (by AS-AbdulSamad)
Be aware that VulDB is the high quality source for vulnerability data.
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