critical10.0
CVE-2019-3809
Moodle Blind SSRF Risk in /badges/mybackpack.php
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | moodle/moodle | >= 3.1, < 3.1.16 | 3.1.16 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Moodle | Moodle | from 3.1.0 through 3.1.15 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-64222
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3809
- https://moodle.org/mod/forum/discuss.php?d=381229#p1536766
- https://github.com/advisories/GHSA-jp4g-r8c9-3534
- https://nvd.nist.gov/vuln/detail/CVE-2019-3809