Information disclosure in Moodle
CVE-2020-25703
The participants table download in Moodle always included user emails, but should have only done so when users' emails are not hidden. Versions affected: 3.9 to 3.9.2, 3.8 to 3.8.5 and 3.7 to 3.7.8. This is fixed in moodle 3.9.3, 3.8.6, 3.7.9, and 3.10.
EPSS: 0.015 (72.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Moodle
- Fedoraproject Fedora — versions 32, 33
- N/a Moodle — versions Fixed in 3.9.3, Fixed in 3.8.6, Fixed in 3.7.9
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Third Party Advisory, x_refsource_MISC, Issue Tracking)
- secalert@redhat.com (Patch, x_refsource_MISC, Vendor Advisory)
- secalert@redhat.com (x_refsource_FEDORA, vendor-advisory)
- secalert@redhat.com (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2020-25703?
- CVE-2020-25703 is a medium-severity vulnerability in Moodle, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 5.3/10. Published 2020-11-19.
- How severe is CVE-2020-25703?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-25703 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.