PT-2023-19178 · Joomla · Joomla!

Srpopty · Published 2023-05-30 · Updated 2025-04-03 · CVE-2023-23754

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Joomla! versions 4.2.0 through 4.3.1

Description The issue is caused by a lack of input validation, resulting in an open redirect and XSS issue within the new mfa selection screen.

Recommendations For Joomla! versions 4.2.0 through 4.3.1, update to a version that includes the necessary input validation to prevent open redirect and XSS issues. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Open Redirect

XSS

Weakness Enumeration

CWE-20

CWE-601

CWE-79

Related Identifiers

BIT-JOOMLA-2023-23754

CVE-2023-23754

Affected Products

Joomla!

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-23754 · Security Note
• https://osv.dev/vulnerability/BIT-joomla-2023-23754 · Vendor Advisory
• https://developer.joomla.org/security-centre/899-20230501-core-open-redirects-and-xss-within-the-mfa-selection.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-23754 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23754 · Note
• https://t.me/cvenotify/51392 · Telegram Post
• https://t.me/cibsecurity/64792 · Telegram Post
• https://t.me/cvenotify/51378 · Telegram Post