CVE-2021-32925

Public Exploit

Description

admin/user_import.php in Chamilo 1.11.x reads XML data without disabling the ability to load external entities.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.51%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory chamilo.org Third-Party Advisory php.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/chamilo/chamilo-lms/commit/e71437c8de809044ba3ae1b181d70857c050a3e9 third party advisory patch
https://www.php.net/manual/en/function.libxml-disable-entity-loader.php third party advisory
https://github.com/andrejspuler/writeups/blob/main/chamilo-lms/README.md#authenticated-rcelfi-in-user-import-via-xml-external-entity---cve-2021-32925 exploit third party advisory mitigation
https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-58-2021-05-12-High-impact-very-low-risk-LFIRCE-vulnerability-in-users-import third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-32925?
CVE-2021-32925 has been scored as a medium severity vulnerability.
How to fix CVE-2021-32925?
To fix CVE-2021-32925, 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-2021-32925 being actively exploited in the wild?
It is possible that CVE-2021-32925 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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