CVE-2012-4403

Name: CVE-2012-4403
Creator: NVD / NIST
Published: 2012-09-19T10:57:07.31+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.40%

Last modified Jun 16, 2026

CVE-2012-4403 is a vulnerability of currently unknown severity. theme/yui_combo.php in Moodle 2.3.x before 2.3.2 does not properly construct error responses for the drag-and-drop script, which allows remote attackers to obtain the installation path by sending a request for a nonexistent resource and then reading the response.. EPSS estimates a 1.40% chance of exploitation in the next 30 days.

Description

theme/yui_combo.php in Moodle 2.3.x before 2.3.2 does not properly construct error responses for the drag-and-drop script, which allows remote attackers to obtain the installation path by sending a request for a nonexistent resource and then reading the response.

Metrics

EPSS Probability

1.40%

69.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Moodle	Moodle	2.3.0
Moodle	Moodle	2.3.1

References

Timeline

Published: Sep 19, 2012
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2012-4403?

How severe is CVE-2012-4403?

Severity scoring for CVE-2012-4403 is pending analysis. The EPSS model estimates a 1.40% probability of exploitation in the next 30 days.

How do I fix CVE-2012-4403?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2012-4403?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST