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Vulnerability record · CVE-2020-35613 · published 28 December 2020

CVE-2020-35613: Joomla\! sql injection vulnerability

Joomla · Joomla\!

An issue was discovered in Joomla! 3.0.0 through 3.9.22. Improper filter blacklist configuration leads to a SQL injection vulnerability in the backend user list.

9.8 CVSS 3.1 Critical EPSS 29% · top 1.9% CWE-89 · SQL injection
9.8CVSS 3.1 base score, v2 7.5
29%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An issue was discovered in Joomla! 3.0.0 through 3.9.22. Improper filter blacklist configuration leads to a SQL injection vulnerability in the backend user list.

CVSS:3.1/AV:N/AC:L/PR:N/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://developer.joomla.org/security-centre/831-20201104-core-sql-injection-in-com-users-list-view.html Vendor Advisory
https://developer.joomla.org/security-centre/831-20201104-core-sql-injection-in-com-users-list-view.html Vendor Advisory

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

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Source: NIST National Vulnerability Database (record CVE-2020-35613), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.