negotiator up to 0.6.0 Regular Expression ReDoS denial of service
| 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 (β)
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. |
|---|---|---|
| 5.1 | $0-$5k | 3.82 |
A vulnerability, which was classified as problematic, was found in negotiator up to 0.6.0. Affected is an unknown code block of the component Regular Expression Handler. The manipulation with an unknown input leads to a denial of service vulnerability (ReDoS). CWE is classifying the issue as CWE-404. This is going to have an impact on availability.
The bug was discovered 08/11/2016. The weakness was presented 12/20/2019. This vulnerability is traded as CVE-2016-1000022 since 07/12/2016. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.
The vulnerability scanner Nessus provides a plugin with the ID 119377 (RHEL 7 : Red Hat OpenShift Enterprise (RHSA-2016:1605)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Red Hat Local Security Checks and running in the context local.
Upgrading to version 0.6.1 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (119377).
Name
VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: π
VulDB Reliability: π
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| π | π | π | π | π | π |
| π | π | π | π | π | π |
| π | π | π | π | π | π |
| 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: π
VulDB Temp Score: π
VulDB Reliability: π
Class: Denial of service / ReDoS (CWE-404)
Local: No
Remote: Yes
Availability: π
Status: Not defined
Price Prediction: π
Current Price Estimation: π
| 0-Day | unlock | unlock | unlock | unlock |
|---|---|---|---|---|
| Today | unlock | unlock | unlock | unlock |
Nessus ID: 119377
Nessus Name: RHEL 7 : Red Hat OpenShift Enterprise (RHSA-2016:1605)
Nessus File: π
Nessus Risk: π
Nessus Family: π
Nessus Context: π
Threat Intelligence
Threat: π
Adversaries: π
Geopolitics: π
Economy: π
Predictions: π
Remediation: πRecommended: Upgrade
Status: π
0-Day Time: π
Upgrade: negotiator 0.6.1
07/12/2016 CVE assigned
08/11/2016 Vulnerability found
08/11/2016 Countermeasure disclosed
12/04/2018 Nessus plugin released
12/20/2019 Advisory disclosed
12/21/2019 VulDB entry created
12/21/2019 VulDB last update
CVE: CVE-2016-1000022 (π)
OSVDB: - Node.js Negotiator module denial of service
Created: 12/21/2019 08:49 AM
Complete: π
Comments
Enable the mail alert feature now!
https://vuldb.com/?id.147558
Gloss