Strix
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CVE-2013-4313

UnknownEPSS 1.21%

Last modified

CVE-2013-4313 is a vulnerability of currently unknown severity. Moodle through 2.2.11, 2.3.x before 2.3.9, 2.4.x before 2.4.6, and 2.5.x before 2.5.2 does not prevent use of '\0' characters in query strings, which might allow remote attackers to conduct SQL injection attacks against Microsoft SQL Server via a crafted string.. EPSS estimates a 1.21% chance of exploitation in the next 30 days.

Description

Moodle through 2.2.11, 2.3.x before 2.3.9, 2.4.x before 2.4.6, and 2.5.x before 2.5.2 does not prevent use of '\0' characters in query strings, which might allow remote attackers to conduct SQL injection attacks against Microsoft SQL Server via a crafted string.

Metrics

EPSS Probability
1.21%

64.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MoodleMoodle<= 2.2.11
MoodleMoodle2.2.0
MoodleMoodle2.2.1
MoodleMoodle2.2.2
MoodleMoodle2.2.3
MoodleMoodle2.2.4
MoodleMoodle2.2.5
MoodleMoodle2.2.6
MoodleMoodle2.2.7
MoodleMoodle2.2.8
MoodleMoodle2.2.9
MoodleMoodle2.2.10
MoodleMoodle2.3.0
MoodleMoodle2.3.1
MoodleMoodle2.3.2
MoodleMoodle2.3.3
MoodleMoodle2.3.4
MoodleMoodle2.3.5
MoodleMoodle2.3.6
MoodleMoodle2.3.7
MoodleMoodle2.3.8
MoodleMoodle2.4.0
MoodleMoodle2.4.1
MoodleMoodle2.4.2
MoodleMoodle2.4.3
MoodleMoodle2.4.4
MoodleMoodle2.4.5
MoodleMoodle2.5.0
MoodleMoodle2.5.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-4313?
Moodle through 2.2.11, 2.3.x before 2.3.9, 2.4.x before 2.4.6, and 2.5.x before 2.5.2 does not prevent use of '\0' characters in query strings, which might allow remote attackers to conduct SQL injection attacks against Microsoft SQL Server via a crafted string.
How severe is CVE-2013-4313?
Severity scoring for CVE-2013-4313 is pending analysis. The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.
How do I fix CVE-2013-4313?
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-2013-4313?

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

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Source: NVD / NIST