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

Severity

75%

Complexity

99%

Confidentiality

106%

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.

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.

CVSS 3.0 Base Score 9.9. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

CVSS 2.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P).

Overview

First reported 5 years ago

2019-03-25 18:29:00

Last updated 5 years ago

2019-10-09 23:49:00

Affected Software

Moodle

References

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-64222

Patch, Vendor Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3809

Issue Tracking, Patch, Third Party Advisory

https://moodle.org/mod/forum/discuss.php?d=381229#p1536766

Patch, Vendor Advisory

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