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Unrated severityNVD Advisory· Published Jul 29, 2013· Updated Jun 16, 2026

CVE-2013-4938

CVE-2013-4938

Description

The LTI (aka IMS-LTI) mod_form implementation in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, and 2.5.x before 2.5.1 does not properly support the sendname, sendemailaddr, and acceptgrades settings, which allows remote attackers to obtain sensitive information in opportunistic circumstances by leveraging an environment in which there was an ineffective attempt to enable the more secure values.

Affected products

37
  • Moodle/Moodle37 versions
    cpe:2.3:a:moodle:moodle:2.1.0:*:*:*:*:*:*:*+ 36 more
    • cpe:2.3:a:moodle:moodle:2.1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.1.10:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.1.2:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.1.3:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.1.4:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.1.5:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.1.6:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.1.7:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.1.8:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.1.9:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.2.0:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.2.1:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.2.10:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.2.2:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.2.3:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.2.4:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.2.5:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.2.6:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.2.7:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.2.8:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.2.9:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.3.1:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.3.2:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.3.3:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.3.4:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.3.5:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.3.6:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.3.7:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.4.0:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.4.1:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.4.2:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.4.3:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.4.4:*:*:*:*:*:*:*
    • cpe:2.3:a:moodle:moodle:2.5.0:*:*:*:*:*:*:*
    • (no CPE)range: <= 2.1.10

Patches

Vulnerability mechanics

References

1

News mentions

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