Vulnerability · Published Nov 9, 2023 · Assigned by fedora

CVE-2023-5551Moodle: forum summary report shows students from other groups when in separate groups mode

Low 3.3

In plain English

A low-severity information exposure in moodle. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)3.3Low
Exploit odds (30 days)0.3%top 78.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Separate Groups mode restrictions were not honoured in the forum summary report, which would display users from other groups.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistmoodle/moodle4.3.0-rc2GHSA-jr83-8x65-xcr5
Packagistmoodle/moodle4.2.3GHSA-jr83-8x65-xcr5
Packagistmoodle/moodle4.1.6GHSA-jr83-8x65-xcr5
Packagistmoodle/moodle4.0.11GHSA-jr83-8x65-xcr5
Packagistmoodle/moodle3.11.17GHSA-jr83-8x65-xcr5
Packagistmoodle/moodle3.9.24GHSA-jr83-8x65-xcr5

Affected products (as reported)

VendorProductVersions
moodle 4.2.0 – before 4.2.34.1.0 – before 4.1.64.0.0 – before 4.0.113.11.0 – before 3.11.170 – before 3.9.24

Weakness: CWE-200 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

References