Medium severity · published Nov 9, 2023
CVE-2023-5547
The course upload preview contained an XSS risk for users uploading unsafe data
6.1
CVSS
0.5%
EPSS
No
On KEV
Description
The course upload preview contained an XSS risk for users uploading unsafe data.
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)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux · Redhat
7.0 · source: NVD
FE
Fedora · Fedoraproject
37; 38; 39 · source: NVD
MO
Moodle · Moodle
3.9.0 before 3.9.24; 3.11.0 before 3.11.17; 4.0.0 before 4.0.11; 4.1.0 before 4.1.6; 4.2.0 before 4.2.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-5547
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-5547
Patch
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-79455
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2243447
Patch
https://moodle.org/mod/forum/discuss.php?d=451588
More from Fedora
10.0
CVE-2021-44228
Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints
10.0
CVE-2015-3306
ProFTPD Improper Access Control Vulnerability
9.8
CVE-2024-4577
Argument Injection in PHP-CGI
9.8
CVE-2021-44026
Roundcube Webmail SQL Injection Vulnerability
9.8
CVE-2021-42013
Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)