Medium severity · published Mar 23, 2023
CVE-2023-28331
Content output by the database auto-linking filter required additional sanitizing to prevent an XSS risk
6.1
CVSS
0.7%
EPSS
No
On KEV
Description
Content output by the database auto-linking filter required additional sanitizing to prevent an XSS risk.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Moodle · Moodle
after 3.9.0 before 3.9.20; after 3.11.0 before 3.11.13; after 4.0.0 before 4.0.7; 3.9.0; 3.11.0; 4.0.0; +2 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-28331
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-28331
bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=2179418
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF/
Patch
https://moodle.org/mod/forum/discuss.php?d=445063
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