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CVE-2023-23750

[20230101] - Core - CSRF within post-installation messages

MEDIUM
6.3
CVSS Score
Published: February 1, 2023 at 09:12 PM UTC
Updated: June 17, 2026 at 05:37 AM UTC
1 product affected across 1 vendorJoomla!

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

An issue was discovered in Joomla! 4.0.0 through 4.2.6. A missing token check causes a CSRF vulnerability in the handling of post-installation messages.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Joomla!· Joomladrupal
95%
4.0.0 ≤ v ≤ 4.2.64.0.0-4.2.6

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://developer.joomla.org/security-centre/890-20230101-core-csrf-within-post-installation-messages.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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