Description

An issue was discovered in Joomla! through 3.9.19. A missing token check in the ajax_install endpoint of com_installer causes a CSRF vulnerability.

Remediation

References

CVE-2020-15700

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Piwigo Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2017-5608)

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IBM WebSEAL Insufficiently Protected Credentials Vulnerability (CVE-2021-20439)

Severity

Medium

Classification

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

Tags

Missing Update Known Vulnerabilities CWE-352 CVE-2020-15700