Cribl UI 1.5.0 Web Request command injection

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.
8.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in Cribl UI 1.5.0 and classified as critical. The affected element is an unknown function. The manipulation as part of Web Request leads to command injection. This vulnerability is uniquely identified as CVE-2019-11076. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Cribl UI 1.5.0 and classified as critical. This issue affects an unknown part. The manipulation as part of a Web Request leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Cribl UI 1.5.0 allows remote attackers to run arbitrary commands via an unauthenticated web request.

The bug was discovered 04/11/2019. The weakness was disclosed 04/23/2019 (Website). The advisory is shared at docs.cribl.io. The identification of this vulnerability is CVE-2019-11076 since 04/10/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

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.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/10/2019 🔍
04/11/2019 +1 days 🔍
04/23/2019 +12 days 🔍
04/24/2019 +1 days 🔍
06/01/2020 +404 days 🔍

Sourcesinfo

Advisory: docs.cribl.io
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-11076 (🔍)
GCVE (CVE): GCVE-0-2019-11076
GCVE (VulDB): GCVE-100-133997

Entryinfo

Created: 04/24/2019 11:29
Updated: 06/01/2020 16:33
Changes: 04/24/2019 11:29 (55), 06/01/2020 16:33 (2)
Complete: 🔍
Cache ID: 216::103

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