Description

An issue was discovered in Joomla! before 3.8.12. Inadequate checks in the InputFilter class could allow specifically prepared phar files to pass the upload filter.

Remediation

References

CVE-2018-15882

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Ruby Use of Externally-Controlled Format String Vulnerability (CVE-2017-0898)

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AngularJS Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2022-25869)

Severity

Critical

Classification

CVE-2018-15882 CWE-434 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities