Vulnerability · Published Feb 19, 2024 · Assigned by fedora

CVE-2024-25978Msa-24-0001: denial of service risk in file picker unzip functionality

High 7.5

In plain English

A high-severity uncontrolled resource consumption in moodle. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.9%top 38.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Insufficient file size checks resulted in a denial of service risk in the file picker's unzip functionality.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistmoodle/moodle4.3.3GHSA-487g-3m3v-hjhq
Packagistmoodle/moodle4.2.6GHSA-487g-3m3v-hjhq
Packagistmoodle/moodle4.1.9GHSA-487g-3m3v-hjhq

Affected products (as reported)

VendorProductVersions
moodle 4.3.0 – before 4.3.34.2.0 – before 4.2.60 – before 4.1.9

Weakness: CWE-400 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References