What is CVE-2023-34944?

CVE-2023-34944 is a critical-severity vulnerability in Chamilo Chamilo_lms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-06-13.

How severe is CVE-2023-34944?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2023-34944 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Chamilo Chamilo_lms

CVE-2023-34944

An arbitrary file upload vulnerability in the /fileUpload.lib.php component of Chamilo 1.11.* up to v1.11.18 allows attackers to execute arbitrary code via uploading a crafted SVG file.

Vulnerability class: Unrestricted File Upload

EPSS: 0.011 (61.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Chamilo Chamilo_lms
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

msegoviag/msegoviag

References

cve@mitre.org (Product)
cve@mitre.org (Patch)
cve@mitre.org (Patch)
cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2023-34944?: CVE-2023-34944 is a critical-severity vulnerability in Chamilo Chamilo_lms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-06-13.
How severe is CVE-2023-34944?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-34944 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.