CVE-2025-13877

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.30% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 22.1% of scored records. A rank, not a probability.

NVD base score

2.9 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-09-03.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-12-02 16:02Z9 MO AGO

Last updated

2025-12-02 16:18Z9 MO AGO

Reserved

2025-12-02

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-320
• CWE-321Use of Hard-coded Cryptographic KeyVariant

Data version

5.2

Document digest

aa499e4beaebac20a77cb1c8bb6eecbb7d537152dceb18571967dd38a8bff908

• vuldb.comVDB-334033 | nocobase JWT Service jwt-service.ts hard-coded keyhttps://vuldb.com/?id.334033vdb-entrytechnical-description
• vuldb.comVDB-334033 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.334033signaturepermissions-required
• vuldb.comSubmit #692205 | https://github.com/nocobase https://github.com/nocobase/nocobase Latest Authorization Bypasshttps://vuldb.com/?submit.692205third-party-advisory
• gist.github.comhttps://gist.github.com/H2u8s/f3ede60d7ecfe598ae452aa5a8fbb90dexploit