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CVE-2023-23752: Joomla! Information Disclosure Vulnerability Exploitation (CVE-2023-23752)

The short version: An issue was discovered in Joomla! 4.0.0 through 4.2.7. An improper access check allows unauthorized access to webservice endpoints. BreachRisk discovers exposed instances from your attack surface and flags this finding so you can prioritize by real-world breach risk.

At a glance

FactDetail
Our severity takeModerate — BreachRisk score 5.3 (impact 2, likelihood 4)
CVSS v3.1 (NVD)Unknown at time of writing
In CISA KEV?Unknown at time of writing — check the KEV catalog
Known exploited?Unknown at time of writing
Requires authenticated session?Unknown at time of writing
CVECVE-2023-23752

What you need to know

Exposed Joomla! Application appears vulnerable to exploitation of path traversal vulnerability (CVE-2023-23752).

  • How they find it — internet-facing exposure of the affected product is discoverable by routine scanning.
  • How they use it — attackers exploit the vulnerability against reachable instances.
  • What it leads to — compromise of the affected service and, depending on placement, a foothold for further movement.

How serious we see it

Moderate — based on BreachRisk impact and likelihood scoring for this threat definition (score 5.3/9). Treat internet-facing instances as priority; confirm exposure and patch status before assuming you're clear.

Recommendations

  1. Apply latest available security update to exposed Joomla! Server.

How BreachRisk sees it

BreachRisk discovers internet-facing assets tied to this threat, fingerprints the product where possible, and flags exposure for CVE-2023-23752. Where authorized, it can go beyond detection with a bounded, non-disruptive check rather than leaving you with a maybe. Continuous outside-in coverage means the exposed service is already on your radar ranked by how it actually gets used against you.

References

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