CVE-2020-25703: Infoleak
First published: Fri Nov 06 2020(Updated: )
The participants table download 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
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/moodle | <3.9.3 | 3.9.3 |
| redhat/moodle | <3.8.6 | 3.8.6 |
| redhat/moodle | <3.7.9 | 3.7.9 |
| redhat/moodle | <3.10 | 3.10 |
| Moodle | >=3.7.0<=3.7.8 | |
| Moodle | >=3.8.0<=3.8.5 | |
| Moodle | >=3.9.0<=3.9.2 | |
| Fedora | =32 | |
| Fedora | =33 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1895439
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4NNFCHPPHRJNJROIX6SYMHOC6HMKP3GU/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B55KXBVAT45MDASJ3EK6VIGQOYGJ4NH6/
- https://moodle.org/mod/forum/discuss.php?d=413941
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B55KXBVAT45MDASJ3EK6VIGQOYGJ4NH6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4NNFCHPPHRJNJROIX6SYMHOC6HMKP3GU/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1899545
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1899546
Frequently Asked Questions
What is the severity of CVE-2020-25703?
CVE-2020-25703 is classified as a medium severity vulnerability.
How do I fix CVE-2020-25703?
To fix CVE-2020-25703, upgrade to Moodle version 3.9.3, 3.8.6, or 3.7.9, or later.
What versions are affected by CVE-2020-25703?
CVE-2020-25703 affects Moodle versions 3.9 to 3.9.2, 3.8 to 3.8.5, and 3.7 to 3.7.8.
What type of information does CVE-2020-25703 expose?
CVE-2020-25703 exposes user emails in the participants table download despite the privacy settings.
Is CVE-2020-25703 a privacy-related vulnerability?
Yes, CVE-2020-25703 is a privacy-related vulnerability because it improperly exposes user emails.
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