omniauth-weibo-oauth2 Gem up to 0.4.6 on Ruby code injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.1$0-$5k0.00

Summaryinfo

A vulnerability was found in omniauth-weibo-oauth2 Gem up to 0.4.6 on Ruby and classified as critical. The affected element is an unknown function. Such manipulation leads to code injection. This vulnerability is traded as CVE-2019-17268. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in omniauth-weibo-oauth2 Gem up to 0.4.6 on Ruby (Ruby Gem). It has been rated as critical. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The omniauth-weibo-oauth2 gem 0.4.6 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. Versions through 0.4.5, and 0.5.1 and later, are unaffected.

The weakness was shared 02/07/2020 (GitHub Repository). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2019-17268 since 10/06/2019. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.

Upgrading to version 0.4.5 or 0.5.1 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.1

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
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: Code injection
CWE: CWE-94 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: omniauth-weibo-oauth2 Gem 0.4.5/0.5.1

Timelineinfo

10/06/2019 🔍
02/07/2020 +124 days 🔍
02/07/2020 +0 days 🔍
03/29/2024 +1512 days 🔍

Sourcesinfo

Advisory: 36
Status: Not defined

CVE: CVE-2019-17268 (🔍)
GCVE (CVE): GCVE-0-2019-17268
GCVE (VulDB): GCVE-100-149804

Entryinfo

Created: 02/07/2020 21:25
Updated: 03/29/2024 07:03
Changes: 02/07/2020 21:25 (38), 02/07/2020 21:30 (18), 03/29/2024 07:03 (18)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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