What’s Vulnerable › Vulnerabilities

CVE-2024-21723: [20240202] - Core - Open redirect in installation application

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-02-29 · updated 2026-06-17
Weakness: CWE-601

Description

Inadequate parsing of URLs could result into an open redirect.

Affected products

Joomla!: from 1.5.0 before 3.10.15; from 4.0.0 before 4.4.3; from 5.0.0 before 5.0.3 — fixed in 3.10.15, 4.4.3, 5.0.3

How to fix

Upgrade to a fixed version: Joomla! 3.10.15, 4.4.3, 5.0.3. Check the vendor advisory for mitigations.

References

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