CVE-2021-23124

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Source
https://cve.org/CVERecord?id=CVE-2021-23124
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23124.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-23124
Aliases
Published
2021-01-12T21:15:18.947Z
Modified
2026-07-09T00:22:38.868163Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in Joomla! 3.9.0 through 3.9.23. The lack of escaping in mod_breadcrumbs aria-label attribute allows XSS attacks.

References

Affected packages

Git / github.com/joomla/joomla-cms

Affected ranges

Type
GIT
Repo
https://github.com/joomla/joomla-cms
Events
Introduced
a2b9beda71c3603b0f0da0ab70bb30cd976ec123
Last affected
435d780d9a87504267256033c5f6fb984f713ff9
Database specific 
{
    "cpe": "cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "3.9.0"
        },
        {
            "last_affected": "3.9.23"
        }
    ]
}

Affected versions

3.*
3.9.0
3.9.1
3.9.1-rc
3.9.10
3.9.11
3.9.11-rc
3.9.12
3.9.12-rc
3.9.13
3.9.13-rc
3.9.13-rc2
3.9.14
3.9.14-rc
3.9.15
3.9.15-rc
3.9.16
3.9.16-rc
3.9.17
3.9.17-rc
3.9.18
3.9.19
3.9.19-rc
3.9.2
3.9.2-rc
3.9.20
3.9.20-rc
3.9.21
3.9.21-rc
3.9.22
3.9.22-rc
3.9.23
3.9.23-rc
3.9.23-rc2
3.9.3
3.9.3-rc
3.9.4
3.9.4-rc
3.9.5
3.9.5-rc
3.9.6
3.9.6-rc
3.9.6-rc2
3.9.7
3.9.7-rc
3.9.8
3.9.9
3.9.9-rc

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23124.json"