CVE-2024-38275 moodle: HTTP authorization header is preserved between "emulated redirects"

High 7.5 Published Updated

Attackers can intercept sensitive HTTP authorization headers leaked during emulated redirects in Moodle's cURL wrapper.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2024-38275?

CVE-2024-38275 is a high-severity vulnerability in Moodle Moodle, published on 18 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The cURL wrapper in Moodle retained the original request headers when following redirects, so HTTP authorization header information could be unintentionally sent in requests to redirect URLs.

Weakness: CWE-459, CWE-226

Which versions are affected by CVE-2024-38275?

9 open source packages ship an affected version, including moodle/moodle and moodle. It affects 1 product.

PackageAffectedFixed in
moodle/moodle PackagistAll versions4.1.11
moodle/moodle PackagistAll versions4.1.11
moodle/moodle PackagistFrom 4.2.0-beta4.2.8
moodle/moodle PackagistFrom 4.2.0-beta4.2.8
moodle/moodle PackagistFrom 4.3.0-beta4.3.5
moodle/moodle PackagistFrom 4.3.0-beta4.3.5
3 more packages
moodle/moodle PackagistFrom 4.4.0-beta4.4.1
moodle/moodle PackagistFrom 4.4.0-beta4.4.1
moodle BitnamiAll versions4.1.11, 4.2.8, 4.3.5, 4.4.1

Products include Moodle Moodle.

How do I fix CVE-2024-38275?

Upgrade moodle/moodle to a fixed version for your release line: 4.1.11, 4.2.8, 4.3.5 or 4.4.1.

Is CVE-2024-38275 being exploited?

There is no known exploitation of CVE-2024-38275 in the wild and no public exploit code.

All Moodle Moodle vulnerabilities

Sources

Also known as BIT-moodle-2024-38275, GHSA-p2cj-86v4-7782, UBUNTU-CVE-2024-38275.

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