CVE-2022-40407 — HIGH (8.8)

Vulnerability Description

A zip slip vulnerability in the file upload function of Chamilo v1.11 allows attackers to execute arbitrary code via a crafted Zip file.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Chamilo	Chamilo	1.11

Related Weaknesses (CWE)

CWE-434

References

https://github.com/alexmackey/security-research/blob/main/chamilo/ChamiloRceViaZExploitThird Party Advisory
https://github.com/chamilo/chamilo-lmsProduct
https://support.chamilo.org/projects/chamilo-18/wiki/Security_issues#Issue-94-20ExploitIssue TrackingVendor Advisory
https://github.com/alexmackey/security-research/blob/main/chamilo/ChamiloRceViaZExploitThird Party Advisory
https://github.com/chamilo/chamilo-lmsProduct
https://support.chamilo.org/projects/chamilo-18/wiki/Security_issues#Issue-94-20ExploitIssue TrackingVendor Advisory

FAQ

What is CVE-2022-40407?

CVE-2022-40407 is a vulnerability with a CVSS score of 8.8 (HIGH). A zip slip vulnerability in the file upload function of Chamilo v1.11 allows attackers to execute arbitrary code via a crafted Zip file.

How severe is CVE-2022-40407?

CVE-2022-40407 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-40407?

Check the references section above for vendor advisories and patch information. Affected products include: Chamilo Chamilo.