VDB-134027 · CVE-2019-11218 · GCVE-0-2019-11218

Jakub Chodounsky Bonobo Git Server up to 6.4.x User Profile Edit Parameter data processing

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.
7.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Jakub Chodounsky Bonobo Git Server up to 6.4.x. It has been classified as critical. This vulnerability affects unknown code of the component User Profile Edit. The manipulation as part of Parameter leads to data processing. This vulnerability is uniquely identified as CVE-2019-11218. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Jakub Chodounsky Bonobo Git Server up to 6.4.x (Versioning Software). It has been rated as critical. This issue affects an unknown code block of the component User Profile Edit. The manipulation as part of a Parameter leads to a data processing vulnerability. Using CWE to declare the problem leads to CWE-19. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Improper handling of extra parameters in the AccountController (User Profile edit) in Jakub Chodounsky Bonobo Git Server before 6.5.0 allows authenticated users to gain application administrator privileges via additional form parameter submissions.

The bug was discovered 04/12/2019. The weakness was disclosed 04/24/2019 (Website). It is possible to read the advisory at bonobogitserver.com. The identification of this vulnerability is CVE-2019-11218 since 04/12/2019. The attack may be initiated remotely. The requirement for exploitation is a simple authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 12 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 6.5.0 eliminates this vulnerability.

The entry VDB-134026 is pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Versioning Software

Vendor

Jakub Chodounsky

Name

Bonobo Git Server

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

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: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Data processing
CWE: CWE-19
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: Bonobo Git Server 6.5.0

Timelineinfo

04/12/2019 🔍
04/12/2019 +0 days 🔍
04/24/2019 +12 days 🔍
04/25/2019 +1 days 🔍
06/02/2020 +404 days 🔍

Sourcesinfo

Advisory: bonobogitserver.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-11218 (🔍)
GCVE (CVE): GCVE-0-2019-11218
GCVE (VulDB): GCVE-100-134027
See also: 🔍

Entryinfo

Created: 04/25/2019 08:18
Updated: 06/02/2020 06:49
Changes: 04/25/2019 08:18 (60), 06/02/2020 06:49 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.