VDB-166046 · CVE-2020-9301 · nflx-2020-006

Netflix Spinnaker up to 1.21.4/1.22.3/1.23.3 SpEL Expression deserialization

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.
6.8	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Netflix Spinnaker up to 1.21.4/1.22.3/1.23.3. It has been declared as problematic. Affected by this issue is some unknown functionality of the component SpEL Expression Handler. Such manipulation leads to an unknown weakness. This vulnerability is documented as CVE-2020-9301. The attack requires being on the local network. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Netflix Spinnaker up to 1.21.4/1.22.3/1.23.3 and classified as problematic. Affected by this issue is some unknown processing of the component SpEL Expression Handler. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability.

The weakness was released 12/11/2020 as nflx-2020-006. The advisory is available at github.com. This vulnerability is handled as CVE-2020-9301. The technical details are unknown and an exploit is not available.

Upgrading to version 1.21.5, 1.22.4 or 1.23.4 eliminates this vulnerability.

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Productinfo

Vendor

Netflix

Name

Spinnaker

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.1

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
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: Spinnaker 1.21.5/1.22.4/1.23.4

Timelineinfo

02/19/2020 🔍
12/11/2020 +296 days 🔍
12/11/2020 +0 days 🔍
12/16/2020 +5 days 🔍

Sourcesinfo

Advisory: nflx-2020-006
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-9301 (🔍)
GCVE (CVE): GCVE-0-2020-9301
GCVE (VulDB): GCVE-100-166046

Entryinfo

Created: 12/11/2020 12:27
Updated: 12/16/2020 08:26
Changes: 12/11/2020 12:27 (37), 12/16/2020 08:24 (6), 12/16/2020 08:26 (20)
Complete: 🔍
Cache ID: 216::103