OpenCart 3.0.3.2 Stored Cross Site Scripting (Authenticated)

2020.06.02

Credit: Kailash Bohara

Risk: Low

Local: No

Remote: Yes

CVE: CVE-2020-10596

CWE: CWE-79

CVSS Base Score: 3.5/10

Impact Subscore: 2.9/10

Exploitability Subscore: 6.8/10

Exploit range: Remote

Attack complexity: Medium

Authentication: Single time

Confidentiality impact: None

Integrity impact: Partial

Availability impact: None

# Exploit Title: OpenCart 3.0.3.2 - Stored Cross Site Scripting (Authenticated)
# Date: 2020-06-01
# Exploit Author: Kailash Bohara
# Vendor Homepage: https://www.opencart.com
# Software Link: https://www.opencart.com/index.php?route=cms/download
# Version: OpenCart < 3.0.3.2
# CVE : CVE-2020-10596
1. Go to localhost.com/opencart/admin and login with credentials.
2. Then navigate to System>Users>Users and click on Action button on top right corner.
3. Now in image field , click on image and upload a new image. Before this select any image file and rename with this XSS payload "><svg onload=alert("XSS")> and then upload it as new user profile image.
4. After the upload completes the XSS pop-up executes as shown below and it will gets executed each time someone visits the Image manager section.

See this note in RAW Version

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OpenCart 3.0.3.2 Stored Cross Site Scripting (Authenticated)

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