Medium severity · published Dec 1, 2021
CVE-2021-43687
chamilo-lms v1.11.14 is affected by a Cross Site Scripting (XSS) vulnerability in /plugin/jcapture/applet.php if an attacker passes a message hex2bin in the cookie
6.1
CVSS
1.2%
EPSS
No
On KEV
Description
chamilo-lms v1.11.14 is affected by a Cross Site Scripting (XSS) vulnerability in /plugin/jcapture/applet.php if an attacker passes a message hex2bin in the cookie.
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)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
Chamilo · Chamilo
1.11.14 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-43687
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-43687
Exploit
https://github.com/chamilo/chamilo-lms/blob/v1.11.14/plugin/jcapture/applet.php
Third Party Advisory
https://github.com/chamilo/chamilo-lms/tree/v1.11.14
Patch
https://support.chamilo.org/projects/chamilo-18/wiki/Security_issues#Issue-92-2021-11-12-Low-impact-Low-risk-XSS-Vulnerability-in-jCapture-plugin-CVE-2021-43687
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