Quick answers
- Is CVE-2024-34320 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2024-34320 being exploited in the wild.
- How severe is CVE-2024-34320?
- Critical severity, with a CVSS score of 9.8, published 13 October 2026.
- Which products and versions are affected?
- ProPhoenix Law RMS v2022.2403.3.101 and likely others.
- Is there a fix for CVE-2024-34320?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2024-34320 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2024-34320?
- Check whether you run ProPhoenix Law RMS at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability is an authentication bypass (CWE-639) in ASP.NET WebForms login handling where a hidden form field carrying the user's primary key (usrLogin$hdnPFID) is accepted directly from the client to establish session identity, rather than being derived from verified credentials. An attacker can modify this integer parameter to assume any other user's authenticated session. The issue affects all users on the network without requiring privileges or user interaction; once a session is hijacked, the attacker inherits the compromised officer's full access permissions and actions are logged under that officer's name.
Affected products
- ProPhoenix Law RMS v2022.2403.3.101 and likely others
Timeline
- 2026-10-13: disclosed