CVE-2020-25700 SQL Injection in moodle

Medium 6.5 Published Updated

Students can add database entries to groups they do not belong to, allowing unauthorized data modification in Moodle.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2020-25700?

CVE-2020-25700 is a medium-severity missing authorization vulnerability in Fedoraproject Fedora, published on 19 Nov 2020. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

In moodle, some database module web services allowed students to add entries within groups they did not belong to. Versions affected: 3.9 to 3.9.2, 3.8 to 3.8.5, 3.7 to 3.7.8, 3.5 to 3.5.14 and earlier unsupported versions. This is fixed in moodle 3.8.6, 3.7.9, 3.5.15, and 3.10.

Weakness: CWE-89

Which versions are affected by CVE-2020-25700?

9 open source packages ship an affected version, including moodle/moodle and moodle. It affects 2 products.

PackageAffectedFixed in
moodle/moodle PackagistFrom 3.5.03.5.15
moodle/moodle PackagistFrom 3.5.03.5.15
moodle/moodle PackagistFrom 3.7.03.7.9
moodle/moodle PackagistFrom 3.7.03.7.9
moodle/moodle PackagistFrom 3.8.03.8.6
moodle/moodle PackagistFrom 3.8.03.8.6
3 more packages
moodle/moodle PackagistFrom 3.9.03.9.3
moodle/moodle PackagistFrom 3.9.03.9.3
moodle BitnamiFrom 3.5.03.5.15, 3.7.9, 3.8.6, 3.9.3

Products include Fedoraproject Fedora, Moodle Moodle.

How do I fix CVE-2020-25700?

Upgrade moodle/moodle to a fixed version for your release line: 3.5.15, 3.7.9, 3.8.6 or 3.9.3.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2020-25700 being exploited?

There is no known exploitation of CVE-2020-25700 in the wild and no public exploit code.

All Fedoraproject Fedora vulnerabilities

Sources

Also known as BIT-moodle-2020-25700, GHSA-7h8v-2v8x-h264, UBUNTU-CVE-2020-25700.

Is CVE-2020-25700 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free