Medium severity · published Jan 22, 2018
CVE-2018-1043
In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames
6.5
CVSS
1.5%
EPSS
No
On KEV
Description
In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Moodle · Moodle
3.2.0; 3.2.1; 3.2.2; 3.2.3; 3.2.4; 3.2.5; +6 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-1043
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-1043
Third Party Advisory
http://www.securityfocus.com/bid/102769
Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=364382
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