Vulnerability Details CVE-2019-3809
A flaw was found in Moodle versions 3.1 to 3.1.15 and earlier unsupported versions. The mybackpack functionality allowed setting the URL of badges, when it should be restricted to the Mozilla Open Badges backpack URL. This resulted in the possibility of blind SSRF via requests made by the page.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 50.9%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 7.5
Products affected by CVE-2019-3809
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cpe:2.3:a:moodle:moodle:3.1.0
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cpe:2.3:a:moodle:moodle:3.1.1
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cpe:2.3:a:moodle:moodle:3.1.10
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cpe:2.3:a:moodle:moodle:3.1.11
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cpe:2.3:a:moodle:moodle:3.1.12
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cpe:2.3:a:moodle:moodle:3.1.13
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cpe:2.3:a:moodle:moodle:3.1.14
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cpe:2.3:a:moodle:moodle:3.1.15
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cpe:2.3:a:moodle:moodle:3.1.2
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cpe:2.3:a:moodle:moodle:3.1.3
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cpe:2.3:a:moodle:moodle:3.1.4
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cpe:2.3:a:moodle:moodle:3.1.5
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cpe:2.3:a:moodle:moodle:3.1.6
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cpe:2.3:a:moodle:moodle:3.1.7
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cpe:2.3:a:moodle:moodle:3.1.8
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cpe:2.3:a:moodle:moodle:3.1.9