Technical impact
The vulnerability is a broken access control (BOLA) that allows an attacker to modify or delete targets belonging to other projects without requiring authentication. This directly compromises the integrity of penetration testing scopes, results, and related security reports. The weakness is categorized as CWE-639, representing insufficient authorization checks.
Affected Systems
The affected product is Cervantes by CervantesSec. Versions v1.3-beta and earlier are susceptible. The vendor has released a patch in version 1.4.0-beta that eliminates the flaw.
Risk and Exploitability
The overall severity is a CVSS score of 5.4, indicating moderate risk. No EPSS score is available and the vulnerability is not listed in CISA's KEV catalog. Attackers could exploit the flaw without requiring authentication, potentially targeting other projects by using the application UI or API. The lack of evidence of active exploitation means no known public exploits, but the potential for integrity compromise makes it a serious concern.