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Medium severity6.1NVD Advisory· Published Jul 9, 2024· Updated Jun 17, 2026

CVE-2024-21731

CVE-2024-21731

Description

Improper handling of input could lead to an XSS vector in the StringHelper::truncate method.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

Joomla/Joomla!3 versions
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*range: >=3.0.0,<=3.10.15
- (no CPE)
- (no CPE)range: 3.0.0-3.10.15
osv-coords
pkg:bitnami/joomla
Range: >= 3.0.0, < 5.1.2

Patches

Vulnerability mechanics

References

1

developer.joomla.org/security-centre/937-20240703-core-xss-in-stringhelper-truncate-method.htmlnvdVendor Advisory

News mentions

0

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