VDB-333780 · CVE-2025-65112 · GHSA-pg82-fqrg-q6j5

ricardoboss PubNet up to 1.1.2 /api/storage/upload author-id authorization

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in ricardoboss PubNet up to 1.1.2. It has been declared as critical. The impacted element is an unknown function of the file /api/storage/upload. The manipulation of the argument author-id results in authorization. This vulnerability is known as CVE-2025-65112. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in ricardoboss PubNet up to 1.1.2. It has been classified as critical. Affected is some unknown processing of the file /api/storage/upload. The manipulation of the argument author-id with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

PubNet is a self-hosted Dart & Flutter package service. Prior to version 1.1.3, the /api/storage/upload endpoint in PubNet allows unauthenticated users to upload packages as any user by providing arbitrary author-id values. This enables identity spoofing, privilege escalation, and supply chain attacks. This issue has been patched in version 1.1.3.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2025-65112 since 11/17/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.

Upgrading to version 1.1.3 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-199884). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

ricardoboss

Name

PubNet

Version

Website

Product: https://github.com/ricardoboss/PubNet/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.7

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

CNA Base Score: 9.4
CNA Vector (GitHub_M): 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: PubNet 1.1.3

Timelineinfo

11/17/2025 CVE reserved
11/29/2025 +12 days Advisory disclosed
11/29/2025 +0 days VulDB entry created
12/04/2025 +5 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-pg82-fqrg-q6j5
Status: Confirmed

CVE: CVE-2025-65112 (🔒)
GCVE (CVE): GCVE-0-2025-65112
GCVE (VulDB): GCVE-100-333780
EUVD: 🔒

Entryinfo

Created: 11/29/2025 09:21
Updated: 12/04/2025 06:38
Changes: 11/29/2025 09:21 (65), 11/29/2025 10:31 (1), 12/04/2025 06:38 (11)
Complete: 🔍
Cache ID: 216::103