Home/CVE/An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the template manager.
CVE

CVE-2021-23131

An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the template manager.

An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the template manager.

HIGH · CVSS 7.5 EPSS 0.00015
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

1
joomla joomla\!>= 3.2.0 and < 3.9.25
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · security@joomla.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD04 Mar 2021 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://developer.joomla.org/security-centre/845-20210305-core-input-validation-within-the-template-manager.htmlVendor Advisory
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