WordPress Security Audit 1.0.0 Cross Site Scripting

2022.02.08

Credit: Shweta Mahajan

Risk: Low

Local: No

Remote: Yes

CVE: CVE-2021-24901

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: WordPress Plugin Security Audit 1.0.0 - Stored Cross Site Scripting (XSS)
# Date: 2022-01-26
# Exploit Author: Shweta Mahajan
# Vendor Homepage: https://en-gb.wordpress.org/plugins/titan-labs-security-audit/
# Software Link: https://en-gb.wordpress.org/plugins/titan-labs-security-audit/
# Tested on Windows
# CVE: CVE-2021-24901
# Reference: 
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24901
https://wpscan.com/vulnerability/9c315404-b66a-448c-a3b7-367a37b53435

How to reproduce vulnerability:

1. Install Latest WordPress

2. Install and activate Titan-labs-security-audit Version 1.0.0

3. Navigate to Security Audit settings >> enter the payload into 'Data Id'.

4. Enter JavaScript payload which is mentioned below
    "><img src=x onerror=confirm(1)>

5. You will observe that the payload successfully got stored into the
    database and when you are triggering the same functionality at that
    time JavaScript payload gets executed successfully and we'll get a
    pop-up.

See this note in RAW Version

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WordPress Security Audit 1.0.0 Cross Site Scripting

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