Medium severity · published Jun 22, 2023
CVE-2023-35131
Moodle: xss risk on groups page
6.1
CVSS
0.7%
EPSS
No
On KEV
Description
Content on the groups page required additional sanitizing to prevent an XSS risk. This flaw affects Moodle versions 4.2, 4.1 to 4.1.3, 4.0 to 4.0.8 and 3.11 to 3.11.14.
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 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Moodle · Moodle
3.11.0 before 3.11.15; 4.0.0 before 4.0.9; 4.1.0 before 4.1.4; 4.2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-35131
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-35131
bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=2214369
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7A72KX4WU6GK2CX4TKYFGFASPKOEOJFC/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I5QAEAGJ44NVXLAJFJXKARKC45OGEDXT/
Patch
https://moodle.org/mod/forum/discuss.php?d=447829
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