SQL Injection Vulnerability in WordPress Plugin by Vendor
CVE-2021-21935

7.7HIGH

Key Information:

Vendor

WordPress
Status
Advantech
Vendor
CVE Published:
22 December 2021

What is CVE-2021-21935?

A security flaw exists within the WordPress plugin that enables an attacker to execute SQL injection attacks through specially-crafted HTTP requests. By targeting the 'host_alt_filter2' parameter, an attacker can manipulate the database queries executed by the application when logged in as any authenticated user. This vulnerability can also be exploited via cross-site request forgery, increasing the risk of unauthorized data access. Website administrators should ensure they remain vigilant by updating their plugins to mitigate this risk.

Affected Version(s)

Advantech Advantech R-SeeNet Advantech R-SeeNet 2.4.15 (30.07.2021)

References

https://talosintelligence.com/vulnerability_reports/TALOS...
x_refsource_MISC

CVSS V3.1

Score:
7.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.