HIGH

CVE-2021-43609

CVSS v3

8.8

HIGH

EPSS Score

2.0 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2021-43609 yet.

Full record on NVD

Description

An issue was discovered in Spiceworks Help Desk Server before 1.3.3. A Blind Boolean SQL injection vulnerability within the order_by_for_ticket function in app/models/reporting/database_query.rb allows an authenticated attacker to execute arbitrary SQL commands via the sort parameter. This can be leveraged to leak local files from the host system, leading to remote code execution (RCE) through deserialization of malicious data.

Technical details

Published: 2023-11-09

Frequently asked questions

What is CVE-2021-43609?

Is CVE-2021-43609 actively exploited?

Active exploitation of CVE-2021-43609 has not been confirmed. Its EPSS score was 2.0% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-43609?

CVE-2021-43609 has a CVSS v3 base score of 8.8 (HIGH severity).

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