CVE-2019-3809: Server-Side Request Forgery (SSRF)

March 25, 2019 (updated October 9, 2019)

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.

References

git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-64222
bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3809
moodle.org/mod/forum/discuss.php?d=381229
nvd.nist.gov/vuln/detail/CVE-2019-3809

Code Behaviors & Features

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