Harvesting...

Characters allowed before image-set function

This vector shows what characters are allowed before the image-set() function with a nested url() function.

Shazzer Master

Created byhackvertor

Created Aug 6, 2026

Updated Aug 25, 2026

Unable to render tweet button

Detecting browser...

CategoryCSS Parsing

VisibilityPublic

TypeXSS

CharsetUTF-8

Template used:

<div style=background:$[chr]image-set(url(https://fuzz.shazzer.co.uk/$[rand]?$[i]#))>

Sample payloads

<div style=background:\image-set(url(https://fuzz.shazzer.co.uk/kad6jlmwxf?92#))>

<div style=background:\image-set(url(https://fuzz.shazzer.co.uk/8mo8vo9wf8f?92#))>

<div style=background:\image-set(url(https://fuzz.shazzer.co.uk/bsaae10vb3k?92#))>

<div style=background:\image-set(url(https://fuzz.shazzer.co.uk/d7fpzzgavvu?92#))>

<div style=background:\image-set(url(https://fuzz.shazzer.co.uk/of3hbtjknh?92#))>

<div style=background:\image-set(url(https://fuzz.shazzer.co.uk/q5lgtd25ld9?92#))>

<div style=background:\image-set(url(https://fuzz.shazzer.co.uk/e81kkft0pij?92#))>