← Vulnerability feed

Vulnerability record · CVE-2021-30055 · published 5 April 2021

CVE-2021-30055: Eng knowage sql injection vulnerability

Eng · Knowage

A SQL injection vulnerability in Knowage Suite version 7.1 exists in the documentexecution/url analytics driver component via the 'par_year' parameter when running a report.

8.8 CVSS 3.1 High EPSS 1.6% · top 25.2% CWE-89 · SQL injection
8.8CVSS 3.1 base score, v2 6.5
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A SQL injection vulnerability in Knowage Suite version 7.1 exists in the documentexecution/url analytics driver component via the 'par_year' parameter when running a report.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/piuppi/Proof-of-Concepts/blob/main/Engineering/SQLi-KnowageSuite.md ExploitThird Party Advisory
https://github.com/piuppi/Proof-of-Concepts/blob/main/Engineering/SQLi-KnowageSuite.md ExploitThird Party Advisory

Track CVE-2021-30055 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-13188Eng knowage improper authentication vulnerabilityIn Knowage through 6.1.1, an unauthenticated user can bypass access controls and access the entire application.EPSS 2.5%9.3CVE-2025-59954Eng knowage code injection vulnerabilityKnowage is an open source analytics and business intelligence suite. Versions 8.1.26 and below are vulnerable to Remote Code Exection through using a…EPSS 0.55%8.8CVE-2023-38702Eng knowage path traversal vulnerabilityKnowage is an open source analytics and business intelligence suite. Starting in the 6.x.x branch and prior to version 8.1.8, the endpoint `/knowage/…EPSS 1.2%8.8CVE-2019-13348Eng knowage insufficiently protected credentials vulnerabilityIn Knowage through 6.1.1, an authenticated user who accesses the datasources page will gain access to any data source credentials in cleartext, which…EPSS 1.5%6.5CVE-2023-37472Eng knowage sql injection vulnerabilityKnowage is an open source suite for business analytics. The application often use user supplied data to create HQL queries without prior sanitization…EPSS 0.71%6.5CVE-2023-36819Eng knowage path traversal vulnerabilityKnowage is the professional open source suite for modern business analytics over traditional sources and big data systems. The endpoint `_/knowage/re…EPSS 0.79%6.5CVE-2023-35154Eng knowage improper authentication vulnerabilityKnowage is an open source analytics and business intelligence suite. Starting in version 6.0.0 and prior to version 8.1.8, an attacker can register a…EPSS 0.38%6.3CVE-2025-58441Eng knowage server-side request forgery (ssrf) vulnerabilityKnowage is an open source analytics and business intelligence suite. Prior to version 8.1.37, there is a blind server-side request forgery vulnerabil…EPSS 0.19%

Source: NIST National Vulnerability Database (record CVE-2021-30055), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.