[20210303] - Core - XSS within alert messages showed to users
CVE-2021-23129

6.1MEDIUM

Key Information:

Vendor

Joomla
Status
Joomla! Cms
Vendor
CVE Published:
4 March 2021

What is CVE-2021-23129?

An issue was discovered in Joomla! 2.5.0 through 3.9.24. Missing filtering of messages showed to users that could lead to xss issues.

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Deploy the Patch

Affected Version(s)

Joomla! CMS 2.5.0-3.9.24

References

https://developer.joomla.org/security-centre/843-20210303...
x_refsource_MISCvendor-advisory

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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