Characters that can precede the javascript protocol

Characters that can precede the javascript protocol in html

Created by: renniepak

Created on: Wednesday, April 10, 2024 at 8:51:01 AM

Updated on: Friday, July 19, 2024 at 8:49:49 AM

Vector type: XSS

Template used:
<a href="$[chr]javascript:test.com/" id="test"></a>

Code used after fuzz:
if(document.getElementById("test").protocol=="javascript:"){log($[i])}

Your browser was detected as:

Detecting... Detecting... Detecting... Detecting...

Sample payloads

<a href="javascript:test.com/" id="test"></a><a href="javascript:test.com/" id="test"></a><a href="javascript:test.com/" id="test"></a><a href="javascript:test.com/" id="test"></a><a href="javascript:test.com/" id="test"></a><a href="javascript:test.com/" id="test"></a><a href="javascript:test.com/" id="test"></a><a href="javascript:test.com/" id="test"></a><a href=" javascript:test.com/" id="test"></a>

<a href="
javascript:test.com/" id="test"></a>

<a href="javascript:test.com/" id="test"></a><a href="javascript:test.com/" id="test"></a>

<a href="
javascript:test.com/" id="test"></a>

Fuzz results

Chrome 124.0.0.0 Unknown Unknown

Found 32 results

Show differences only?

Dec	Hex	Chr
1	01	SOH

Dec	Hex	Chr
2	02	STX

Dec	Hex	Chr
3	03	ETX

Dec	Hex	Chr
4	04	EOT

Dec	Hex	Chr
5	05	ENQ

Dec	Hex	Chr
6	06	ACK

Dec	Hex	Chr
7	07	BEL

Dec	Hex	Chr
8	08	BS

Dec	Hex	Chr
9	09	HT

Dec	Hex	Chr
10	0a	LF

Dec	Hex	Chr
11	0b	VT

Dec	Hex	Chr
12	0c	FF

Dec	Hex	Chr
13	0d	CR

Dec	Hex	Chr
14	0e	SO

Dec	Hex	Chr
15	0f	SI

Dec	Hex	Chr
16	10	DLE

Dec	Hex	Chr
17	11	DC1

Dec	Hex	Chr
18	12	DC2

Dec	Hex	Chr
19	13	DC3

Dec	Hex	Chr
20	14	DC4

Dec	Hex	Chr
21	15	NAK

Dec	Hex	Chr
22	16	SYNC

Dec	Hex	Chr
23	17	ETB

Dec	Hex	Chr
24	18	CAN

Dec	Hex	Chr
25	19	EM

Dec	Hex	Chr
26	1a	SUB

Dec	Hex	Chr
27	1b	ESC

Dec	Hex	Chr
28	1c	FS

Dec	Hex	Chr
29	1d	GS

Dec	Hex	Chr
30	1e	RS

Dec	Hex	Chr
31	1f	US

Dec	Hex	Chr
32	20	SPACE

Firefox 124.0 Unknown Unknown

Found 32 results

Show differences only?

Dec	Hex	Chr
1	01	SOH

Dec	Hex	Chr
2	02	STX

Dec	Hex	Chr
3	03	ETX

Dec	Hex	Chr
4	04	EOT

Dec	Hex	Chr
5	05	ENQ

Dec	Hex	Chr
6	06	ACK

Dec	Hex	Chr
7	07	BEL

Dec	Hex	Chr
8	08	BS

Dec	Hex	Chr
9	09	HT

Dec	Hex	Chr
10	0a	LF

Dec	Hex	Chr
11	0b	VT

Dec	Hex	Chr
12	0c	FF

Dec	Hex	Chr
13	0d	CR

Dec	Hex	Chr
14	0e	SO

Dec	Hex	Chr
15	0f	SI

Dec	Hex	Chr
16	10	DLE

Dec	Hex	Chr
17	11	DC1

Dec	Hex	Chr
18	12	DC2

Dec	Hex	Chr
19	13	DC3

Dec	Hex	Chr
20	14	DC4

Dec	Hex	Chr
21	15	NAK

Dec	Hex	Chr
22	16	SYNC

Dec	Hex	Chr
23	17	ETB

Dec	Hex	Chr
24	18	CAN

Dec	Hex	Chr
25	19	EM

Dec	Hex	Chr
26	1a	SUB

Dec	Hex	Chr
27	1b	ESC

Dec	Hex	Chr
28	1c	FS

Dec	Hex	Chr
29	1d	GS

Dec	Hex	Chr
30	1e	RS

Dec	Hex	Chr
31	1f	US

Dec	Hex	Chr
32	20	SPACE