TI-2025-12621 Aliases CVE-2025-13806 GHSA-53v5-9752-qq92

nutzam NutzBoot Transaction API EthModule.java improper authorization

HIGH 70CWE-266Published 2025-12-01 · Updated 2026-02-24

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Privilege escalation, Security bypass
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-266 and CWE-285.

Summary

A security vulnerability has been detected in nutzam NutzBoot up to 2.6.0-SNAPSHOT. This impacts an unknown function of the file nutzboot-demo/nutzboot-demo-simple/nutzboot-demo-simple-web3j/src/main/java/io/nutz/demo/simple/module/EthModule.java of the component Transaction API. The manipulation of the argument from/to/wei leads to improper authorization. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00507 43rd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
nutzam	NutzBoot	2.6.0-SNAPSHOT	—	No fix listed	CNA
—	org.nutz:nutzboot-parent (Maven)	up to 2.6.0-SNAPSHOT	—	No fix listed	GHSA-53v5-9752-qq92

NutzBoot Vendornutzam Affected 2.6.0-SNAPSHOT Fixed in — No fix listed CNA
org.nutz:nutzboot-parent (Maven) Vendor— Affected up to 2.6.0-SNAPSHOT Fixed in — No fix listed GHSA-53v5-9752-qq92

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:nutzam:nutzboot::::::maven::*	up to 2.6.0	Vulnerable	nutzam

cpe:2.3:a:nutzam:nutzboot:*:*:*:*:*:maven:*:* Versions up to 2.6.0 Vulnerable ·nutzam

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-13806
2026-10-03 Alias added: GHSA-53v5-9752-qq92

References

Exploit 1

https://github.com/Xzzz111/exps/blob/main/archives/nutzboot-UnauthorizedTransfer-1/report.md#vulnerability-details-and-poc

Advisory 1

https://nvd.nist.gov/vuln/detail/CVE-2025-13806

Other 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences