Vulnerability · Published Jun 23, 2023 · Assigned by Fluid Attacks

CVE-2023-1721Yoga Class Registration System 1.0 - RCE

Critical 9.1

In plain English

A critical-severity unrestricted file upload in Yoga Class Registration System from Yoga Class Registration System. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities).

Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)1.0%top 37.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

Yoga Class Registration System version 1.0 allows an administrator to execute commands on the server. This is possible because the application does not correctly validate the thumbnails of the classes uploaded by the administrators.

Affected products (as reported)

Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

References