CVE-2015-3180

CVE-2015-3180 is a medium-severity vulnerability in Moodle with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

• Severity: Medium (CVSS 2.0 base score 4.0)
• EPSS exploit prediction: 2% (74th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-200
• Affected product: Moodle
• Published: 2015-06-01
• Last modified: 2026-06-17

Description

lib/navigationlib.php in Moodle through 2.5.9, 2.6.x before 2.6.11, 2.7.x before 2.7.8, and 2.8.x before 2.8.6 allows remote authenticated users to obtain sensitive course-structure information by leveraging access to a student account with a suspended enrolment.

Frequently asked questions

What is CVE-2015-3180?

lib/navigationlib.php in Moodle through 2.5.9, 2.6.x before 2.6.11, 2.7.x before 2.7.8, and 2.8.x before 2.8.6 allows remote authenticated users to obtain sensitive course-structure information by leveraging access to a student account with a suspended enrolment.

How severe is CVE-2015-3180?

CVE-2015-3180 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2015-3180 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-3180?

CVE-2015-3180 primarily affects Moodle. In total, 35 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-3180?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-3180 published?

CVE-2015-3180 was published on 2015-06-01 and last updated on 2026-06-17.

References

• http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-49788
• http://openwall.com/lists/oss-security/2015/05/18/1
• http://www.securityfocus.com/bid/74729
• http://www.securitytracker.com/id/1032358
• https://moodle.org/mod/forum/discuss.php?d=313687

Affected products (35)

• cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.5.0:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.5.1:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.5.2:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.5.3:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.5.4:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.5.5:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.5.6:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.5.7:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.5.8:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.6.0:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.6.1:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.6.2:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.6.3:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.6.4:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.6.5:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.6.6:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.6.7:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.6.8:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.6.9:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.6.10:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.7.0:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.7.1:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.7.2:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.7.3:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.7.4:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.7.5:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.7.6:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.7.7:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.8.0:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.8.1:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.8.2:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.8.3:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.8.4:*:*:*:*:*:*:*
• cpe:2.3:a:moodle:moodle:2.8.5:*:*:*:*:*:*:*

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