Open Redirect in Moodle
CVE-2022-35652
An open redirect issue was found in Moodle due to improper sanitization of user-supplied data in mobile auto-login feature. A remote attacker can create a link that leads to a trusted website, however, when clicked, it redirects the victims to arbitrary URL/domain. Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.
Vulnerability class: Open Redirect
EPSS: 0.010 (60.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Moodle
- Fedoraproject Fedora — versions 35, 36
- N/a Moodle — versions Fixed in moodle 4.0.2, moodle 3.11.8, moodle 3.9.15
Weakness classification (CWE)
Public proof-of-concept exploits
References
- patrick@puiterwijk.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)
- patrick@puiterwijk.org (x_refsource_MISC, Vendor Advisory)
- patrick@puiterwijk.org (x_refsource_MISC, Vendor Advisory)
- patrick@puiterwijk.org (x_refsource_FEDORA, vendor-advisory)
- patrick@puiterwijk.org (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2022-35652?
- CVE-2022-35652 is a medium-severity vulnerability in Moodle, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2022-07-25.
- How severe is CVE-2022-35652?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2022-35652 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.