CVE-2024-26278 : The Custom Fields component not correctly filter inputs, leading to a XSS vector

The Custom Fields component not correctly filter inputs, leading to a XSS vector.

Published 2024-07-09 16:15:45

Updated 2025-03-13 16:15:18

Source Joomla! Project

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2024-26278

Joomla » Joomla!
Versions from including (>=) 4.0.0 and before (<) 4.4.6
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
Matching versions
Joomla » Joomla!
Versions from including (>=) 5.0.0 and up to, including, (<=) 5.1.1
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
Matching versions
Joomla » Joomla!
Versions from including (>=) 3.7.0 and before (<) 3.10.16
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
Matching versions
Joomla » Joomla!
Versions from including (>=) 5.0.0 and before (<) 5.1.2
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
Matching versions
Joomla » Joomla!
Versions from including (>=) 3.7.0 and up to, including, (<=) 3.10.15
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
Matching versions
Joomla » Joomla!
Versions from including (>=) 4.0.0 and up to, including, (<=) 4.4.5
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.00%

Probability of exploitation activity in the next 30 days EPSS Score History

~ %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
4.6	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N	2.1	2.5	134c704f-9b21-4f2e-91b3-4a467353bcc0	2025-03-13
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: Low Availability: None
6.1	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	2.8	2.7	NIST	2024-07-19
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

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