SB2021072023 - Multiple vulnerabilities in Basix NEX-Forms plugin for WordPress

Description

This security bulletin contains information about 2 vulnerabilities.

1) Information disclosure (CVE-ID: CVE-2021-34675)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper access control. A remote attacker can send a specially crafted HTTP request and obtain stored PDF reports information.

2) Information disclosure (CVE-ID: CVE-2021-34676)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper access control. A remote attacker can send a specially crafted HTTP request to obtain the Excel report information.

Remediation

Install update from vendor's website.

References

• https://github.com/rauschecker/CVEs/tree/main/CVE-2021-34675
• http://basixonline.net/nex-forms-wordpress-form-builder-demo/change-log/
• https://github.com/rauschecker/CVEs/tree/main/CVE-2021-34676