CVE-2023-23752

unknown KEV

Published 2024-01-08 · Modified 2024-01-08

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

2.5

Description

Joomla! contains an improper access control vulnerability that allows unauthorized access to webservice endpoints.

CISA KEV

Vendor: Joomla!
Product: Joomla!
Due date: 2024-01-29

Predictions

Exploit likelihood

99%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-51334 webapps php verified

Alexandre ZANNI · 2023-04-08

Joomla! v4.2.8 - Unauthenticated information disclosure

Source code queued for fetch — refresh in a moment.

Metasploit modules

auxiliary_scanner/http/joomla_api_improper_access_checks rank 300

Joomla API Improper Access Checks

Source fetch failed: fetch_error — view the original via the link above.

References

https://developer.joomla.org/security-centre/894-20230201-core-improper-access-check-in-webservice-endpoints.html; https://nvd.nist.gov/vuln/detail/CVE-2023-23752

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.