High severity · published May 25, 2018
CVE-2018-1133
An issue was discovered in Moodle 3.x
8.8
CVSS
31.3%
EPSS
No
On KEV
Description
An issue was discovered in Moodle 3.x. A Teacher creating a Calculated question can intentionally cause remote code execution on the server, aka eval injection.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)31.3% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Moodle · Moodle
3.1.0 through 3.1.11; 3.2.0 through 3.2.8; 3.3.0 through 3.3.5; 3.4.0 through 3.4.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-1133
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-1133
Third Party Advisory
http://www.securityfocus.com/bid/104307
Patch
https://moodle.org/mod/forum/discuss.php?d=371199
Exploit
https://www.exploit-db.com/exploits/46551/
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