# CVE-2025-27223: TRUfusion - Authentication Bypass

> Live exploitation tracking for CVE-2025-27223 by the CrowdSec Live Exploit Tracker, built from real-world attack data crowdsourced from CrowdSec's global network.

Page: https://tracker.crowdsec.net/cves/CVE-2025-27223

## Key facts

- **Exploitation phase:** Background Noise. Continuous low-level scanning or exploitation attempts are observed, mostly opportunistic and automated.
- **CVSS score:** 7.5
- **Public exploit available:** Yes
- **Affected products:** TRUfusion
- **Weaknesses:** CWE-294 (Authentication Bypass by Capture-replay)
- **Tags:** web_application

## Description

TRUfusion - Authentication Bypass

## CrowdSec analysis

[CVE-2025-27223](https://euvd.enisa.europa.eu/vulnerability/CVE-2025-27223) is a newly assigned vulnerability identifier, but currently, no description or details about the affected components or potential impact have been provided. As such, the nature of the vulnerability and its possible exploitation methods remain unknown at this time.

CrowdSec has been tracking this vulnerability and its exploits since 15th of October 2025.

CrowdSec network observations suggest that most exploitation of CVE-2025-27223 involves focused reconnaissance to identify viable targets. Attackers typically tailor their campaigns based on system exposure and configuration. It is unlikely that a given attack is accidental.
In addition, according to the CrowdSec network, attack volume against CVE-2025-27223 has dipped slightly compared to the previous week. Although still commonly targeted, the decline suggests a cooling-off period. Long-term relevance remains, but attention is waning.

Attackers exploit authentication bypass by sending requests to endpoints like `/trufusionPortal/getProjectList` with forged or hard-coded session cookies, allowing unauthorized access to sensitive project data.

## Timeline

- 2025-10-02: CVE Published. CVE-2025-27223 is published to NVD.
- 2025-10-15: Rule Released. CrowdSec releases a rule to detect CVE-2025-27223 exploitation attempts against the CrowdSec Network.
- 2025-10-16: CrowdSec First Seen. CrowdSec observes in-the-wild exploitation of CVE-2025-27223 for the first time.

## References

- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-27223.yaml

## Live exploitation data

The [Live Exploit Tracker page](https://tracker.crowdsec.net/cves/CVE-2025-27223) follows observed exploitation activity for CVE-2025-27223. [Request an API key](https://tracker.crowdsec.net/request-api-key) for full access to its exploitation timeline, attacking IP addresses and blocklists.