CVE-2026-3302
SourceCodester Doctor Appointment System Sign Up register.php cross site scripting
Description
A weakness has been identified in SourceCodester Doctor Appointment System 1.0. Affected by this issue is some unknown functionality of the file /register.php of the component Sign Up Page. Executing a manipulation of the argument Email can lead to cross site scripting. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.
INFO
Published Date :
Feb. 27, 2026, 7:17 a.m.
Last Modified :
Feb. 27, 2026, 3:36 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Sanitize all user-supplied input, especially the 'Email' parameter.
- Implement output encoding for all data displayed to users.
- Validate the format and content of the 'Email' field.
- Update the Sign Up Page component to a secure version.
Public PoC/Exploit Available at Github
CVE-2026-3302 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-3302.
| URL | Resource |
|---|---|
| https://github.com/rayficom/Proof-of-Concept/blob/main/20260219/README.md | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.348053 | Permissions Required VDB Entry |
| https://vuldb.com/?id.348053 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.762427 | Third Party Advisory VDB Entry |
| https://www.sourcecodester.com/ | Product |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-3302 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-3302
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Community reconstruction of the legacy JSON NVD Data Feeds. This project uses and redistributes data from the NVD API but is neither endorsed nor certified by the NVD.
Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-3302 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-3302 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Feb. 27, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Added CWE CWE-79 Added CPE Configuration OR *cpe:2.3:a:remyandrade:doctor_appointment_system:1.0:*:*:*:*:*:*:* Added Reference Type VulDB: https://github.com/rayficom/Proof-of-Concept/blob/main/20260219/README.md Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://vuldb.com/?ctiid.348053 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.348053 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.762427 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://www.sourcecodester.com/ Types: Product -
New CVE Received by [email protected]
Feb. 27, 2026
Action Type Old Value New Value Added Description A weakness has been identified in SourceCodester Doctor Appointment System 1.0. Affected by this issue is some unknown functionality of the file /register.php of the component Sign Up Page. Executing a manipulation of the argument Email can lead to cross site scripting. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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 Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CWE CWE-79 Added CWE CWE-94 Added Reference https://github.com/rayficom/Proof-of-Concept/blob/main/20260219/README.md Added Reference https://vuldb.com/?ctiid.348053 Added Reference https://vuldb.com/?id.348053 Added Reference https://vuldb.com/?submit.762427 Added Reference https://www.sourcecodester.com/