VDB-318632 · CVE-2024-51775 · EUVD-2024-54844

Apache Zeppelin up to 0.11.x missing origin validation in websockets

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.
5.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Apache Zeppelin up to 0.11.x. It has been declared as problematic. The affected element is an unknown function. Such manipulation leads to missing origin validation in websockets. This vulnerability is uniquely identified as CVE-2024-51775. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apache Zeppelin up to 0.11.x and classified as problematic. Affected by this issue is some unknown processing. The manipulation with an unknown input leads to a missing origin validation in websockets vulnerability. Using CWE to declare the problem leads to CWE-1385. The product uses a WebSocket, but it does not properly verify that the source of data or communication is valid. Impacted is confidentiality. CVE summarizes:

Missing Origin Validation in WebSockets vulnerability in Apache Zeppelin. The attacker could access the Zeppelin server from another origin without any restriction, and get internal information about paragraphs. This issue affects Apache Zeppelin: from 0.11.1 before 0.12.0. Users are recommended to upgrade to version 0.12.0, which fixes the issue.

The weakness was disclosed by Calum Hutton. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2024-51775 since 11/02/2024. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/06/2025).

Upgrading to version 0.12.0 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-54844). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Apache

Name

Zeppelin

Version

License

open-source

Website

Vendor: https://www.apache.org/
Product: https://github.com/apache/zeppelin/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔒

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Missing origin validation in websockets
CWE: CWE-1385 / CWE-346 / CWE-345
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: Zeppelin 0.12.0
Patch: github.com

Timelineinfo

11/02/2024 CVE reserved
08/03/2025 +273 days Advisory disclosed
08/03/2025 +0 days VulDB entry created
08/06/2025 +3 days VulDB entry last update

Sourcesinfo

Vendor: apache.org
Product: github.com

Advisory: github.com
Researcher: Calum Hutton
Status: Confirmed

CVE: CVE-2024-51775 (🔒)
GCVE (CVE): GCVE-0-2024-51775
GCVE (VulDB): GCVE-100-318632
EUVD: 🔒

Entryinfo

Created: 08/03/2025 14:33
Updated: 08/06/2025 04:24
Changes: 08/03/2025 14:33 (55), 08/03/2025 15:45 (1), 08/06/2025 04:24 (11)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.