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CVE-2022-35650

HIGH
7.5
CVSS Score
Published: July 25, 2022 at 03:29 PM UTC
Updated: June 17, 2026 at 04:52 AM UTC
3 products affected across 2 vendorsFedoraMoodleMoodle

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Severity
HIGH7.5
Exploit prediction
EPSS 54%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Fedora· Fedora Projectrpm
95%
3536
Moodle· Moodle
95%
3.11.0 ≤ v < 3.11.83.9.0 ≤ v < 3.9.154.0.0 ≤ v < 4.0.2
Affected range stops below 3.11.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.9.15, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.0.2, so it looks safe — our inference, not a vendor statement
Moodle· Fedora Project
60%
All versions
Vendor states this is fixed in 4.0.2 (unaffected)

References (5)

x_refsource_MISCPatchVendor Advisory
Source: [email protected]
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-72029
x_refsource_MISCIssue TrackingThird Party Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=2106274
Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6MOKYVRNFNAODP2XSMGJ5CRDUZCZKAR3/
Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTKUSFPSYFINSQFSOHDQIDVE6FWBEU6V/
x_refsource_MISCVendor Advisory
Source: [email protected]
https://moodle.org/mod/forum/discuss.php?d=436457

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22CWE-20

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