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Vulnerability record · CVE-2021-30214 · published 12 May 2021

CVE-2021-30214: Eng knowage injection vulnerability

Eng · Knowage

Knowage Suite 7.3 is vulnerable to Stored Client-Side Template Injection in '/knowage/restful-services/signup/update' via the 'name' parameter.

5.4 CVSS 3.1 Medium EPSS 24% · top 2.3% CWE-74 · Injection
5.4CVSS 3.1 base score, v2 3.5
24%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

Knowage Suite 7.3 is vulnerable to Stored Client-Side Template Injection in '/knowage/restful-services/signup/update' via the 'name' parameter.

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

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/CSTI-KnowageSuite7-3.md ExploitThird Party Advisory
https://github.com/piuppi/Proof-of-Concepts/blob/main/Engineering/CSTI-KnowageSuite7-3.md ExploitThird Party Advisory

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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-2021-30055Eng knowage sql injection vulnerabilityA SQL injection vulnerability in Knowage Suite version 7.1 exists in the documentexecution/url analytics driver component via the 'par_year' paramete…EPSS 1.6%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%

Source: NIST National Vulnerability Database (record CVE-2021-30214), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.