PT-2024-15712 · Unknown · C21 Live Encoder/Live Mosaic

Konrad Kowal Karp · Published 2024-01-17 · Updated 2024-01-24 · CVE-2024-0643

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions C21 Live Encoder and Live Mosaic product version 5.3

Description The issue allows a remote attacker to upload different file extensions without any restrictions, resulting in a full system compromise. This is due to an unrestricted upload of dangerous file types.

Recommendations For version 5.3, consider restricting or disabling file upload functionality until a patch is available to prevent remote attackers from uploading malicious files. As a temporary workaround, restrict access to the file upload feature to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2024-0643

Affected Products

C21 Live Encoder/Live Mosaic

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2024-0643 · Security Note
• https://osv.dev/vulnerability/CVE-2024-0643 · Vendor Advisory
• https://t.me/cvenotify/68574 · Telegram Post
• https://incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-cires21-products · Note
• https://twitter.com/VulmonFeeds/status/1747644194473017479 · Twitter Post
• https://twitter.com/CVEnew/status/1747617897726292265 · Twitter Post
• https://t.me/cvenotify/67695 · Telegram Post
• https://t.me/cvenotify/67741 · Telegram Post