VDB-143485 · CVE-2019-17195 · Nessus 210560

Connect2id Nimbus JOSE+JWT up to 7.8 JWT Parser unusual condition

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.
8.4	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in Connect2id Nimbus JOSE+JWT up to 7.8. Affected by this issue is some unknown functionality of the component JWT Parser. This manipulation causes unusual condition. This vulnerability is registered as CVE-2019-17195. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Connect2id Nimbus JOSE+JWT up to 7.8. It has been declared as critical. Affected by this vulnerability is some unknown processing of the component JWT Parser. The manipulation with an unknown input leads to a unusual condition vulnerability. The CWE definition for the vulnerability is CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash (potential information disclosure) or a potential authentication bypass.

The weakness was published 10/15/2019 (Website). The advisory is shared at bitbucket.org. This vulnerability is known as CVE-2019-17195 since 10/05/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 210560 (RHEL 8 : RHV Manager (ovirt-engine) 4.4 (RHSA-2020:3247)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 7.9 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (210560) and CERT Bund (WID-SEC-2022-0770). Similar entry is available at VDB-153340. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Affected

IBM DB2
Red Hat Enterprise Linux
IBM SPSS
EMC Avamar
Hitachi Ops Center

Productinfo

Vendor

Connect2id

Name

Nimbus JOSE+JWT

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

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

NVD Base Score: 9.8
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: Unusual condition
CWE: CWE-754
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

Nessus ID: 210560
Nessus Name: RHEL 8 : RHV Manager (ovirt-engine) 4.4 (RHSA-2020:3247)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Nimbus JOSE+JWT 7.9

Timelineinfo

10/05/2019 🔍
10/15/2019 +10 days 🔍
10/16/2019 +1 days 🔍
01/11/2026 +2279 days 🔍

Sourcesinfo

Advisory: bitbucket.org
Status: Confirmed

CVE: CVE-2019-17195 (🔍)
GCVE (CVE): GCVE-0-2019-17195
GCVE (VulDB): GCVE-100-143485
CERT Bund: WID-SEC-2022-0770 - IBM DB2: Mehrere Schwachstellen

See also: 🔍

Entryinfo

Created: 10/16/2019 07:00
Updated: 01/11/2026 20:25
Changes: 10/16/2019 07:00 (41), 10/16/2019 07:05 (17), 11/10/2024 04:47 (20), 01/11/2026 20:25 (7)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.