High severity · published Jul 25, 2022
CVE-2022-35650
The vulnerability was found in Moodle, occurs due to input validation error when importing lesson questions
7.5
CVSS
53.7%
EPSS
No
On KEV
Description
The vulnerability was found in Moodle, occurs due to input validation error when importing lesson questions. This insufficient path checks results in arbitrary file read risk. This vulnerability allows a remote attacker to perform directory traversal attacks. The capability to access this feature is only available to teachers, managers and admins by default.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)53.7% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
35; 36 · source: NVD
MO
Moodle · Moodle
3.9.0 before 3.9.15; 3.11.0 before 3.11.8; 4.0.0 before 4.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-35650
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-35650
Patch
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-72029
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2106274
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6MOKYVRNFNAODP2XSMGJ5CRDUZCZKAR3/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTKUSFPSYFINSQFSOHDQIDVE6FWBEU6V/
Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=436457
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