Stored cross-site scripting in Strapi



Published: 2022-05-13
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-29894
CWE-ID CWE-79
Exploitation vector Network
Public exploit N/A
Vulnerable software
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strapi
Web applications / CMS

Vendor strapi.io

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Stored cross-site scripting

EUVDB-ID: #VU63132

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-29894

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the file upload function. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

strapi: 3.0.0 - 3.6.9


CPE2.3 External links

http://jvn.jp/en/jp/JVN44550983/index.html

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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