CVE-2021-43687

Public Exploit

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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.96% Top 25%
Vendor Advisory chamilo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://chamilo-lms.com product
https://github.com/chamilo/chamilo-lms/blob/v1.11.14/plugin/jcapture/applet.php third party advisory exploit
https://github.com/chamilo/chamilo-lms/tree/v1.11.14 third party advisory
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 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-43687?
CVE-2021-43687 has been scored as a medium severity vulnerability.
How to fix CVE-2021-43687?
To fix CVE-2021-43687, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-43687 being actively exploited in the wild?
It is possible that CVE-2021-43687 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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