CVE-2011-4293

Name: CVE-2011-4293
Creator: NVD / NIST
Published: 2012-07-16T10:28:37.017+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.41%

Last modified Jun 16, 2026

CVE-2011-4293 is a vulnerability of currently unknown severity. The theme implementation in Moodle 2.0.x before 2.0.4 and 2.1.x before 2.1.1 triggers duplicate caching of Cascading Style Sheets (CSS) and JavaScript content, which allows remote attackers to bypass intended access restrictions and write to an operating-system temporary directory via unspecified vectors.. EPSS estimates a 2.41% chance of exploitation in the next 30 days.

Description

The theme implementation in Moodle 2.0.x before 2.0.4 and 2.1.x before 2.1.1 triggers duplicate caching of Cascading Style Sheets (CSS) and JavaScript content, which allows remote attackers to bypass intended access restrictions and write to an operating-system temporary directory via unspecified vectors.

Metrics

EPSS Probability

2.41%

82.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-264

Affected Software

Vendor	Product	Versions
Moodle	Moodle	2.0.0
Moodle	Moodle	2.0.1
Moodle	Moodle	2.0.2
Moodle	Moodle	2.0.3
Moodle	Moodle	2.1.0

References

Timeline

Published: Jul 16, 2012
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-4293?

How severe is CVE-2011-4293?

Severity scoring for CVE-2011-4293 is pending analysis. The EPSS model estimates a 2.41% probability of exploitation in the next 30 days.

How do I fix CVE-2011-4293?

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-2011-4293?

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

Scan your code now

Source: NVD / NIST