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CVE-2025-69985

48
FAUCET Score

CVE-2025-69985 is a critical authentication bypass vulnerability in FUXA versions 1.2.8 and prior, allowing unauthenticated remote attackers to achieve Remote Code Execution (RCE). The flaw stems from improper validation of the HTTP "Referer" header in the server/api/jwt-helper.js middleware. By spoofing the Referer header, attackers can bypass JWT authentication and access the /api/runscript endpoint to execute arbitrary Node.js code. This vulnerability carries a CVSS score of 9.8 (Critical) due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion, indicating awareness.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.8CPE matchmatch criteria
cpe:2.3:a:frangoteam:fuxa:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
5.63%
Probability of exploitation in next 30 days
EPSS Percentile
92.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-52544 · Apr 30, 2026
This CVE's current EPSS score of 0.0563 is in the 86th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

npmGHSA-4r4r-4jp4-wwf9critical

FUXA has JWT Authentication Bypass via HTTP Referer header spoofing

Feb 24, 2026

References

gist.github.com / lihy10/8cb2dd65ebf1385f12a7e00e25a50d40
ExploitThird Party Advisory
github.com / frangoteam/FUXA/blob/master/server/api/jwt-helper.js
Product