What is the CVSS score of CVE-2021-23447?

CVE-2021-23447 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 1.1%.

Is there a public PoC exploit available for CVE-2021-23447?

Yes, a public proof-of-concept exploit is available for CVE-2021-23447. Prioritise patching immediately. EPSS: 1.1%.

Is there a patch available for CVE-2021-23447?

Yes, a patch is available for CVE-2021-23447. Update the affected software to the latest version immediately.

Teddy CVE-2021-23447

MEDIUM

Access of Resource Using Incompatible Type (Type Confusion) (CWE-843)

2021-10-07 report@snyk.io

Memory Corruption Authentication Bypass Teddy

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Oct 07, 2021 - 17:15 nvd

MEDIUM 6.1

DescriptionNVD

This affects the package teddy before 0.5.9. A type confusion vulnerability can be used to bypass input sanitization when the model content is an array (instead of a string).

AnalysisAI

This affects the package teddy before 0.5.9. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Access of Resource Using Incompatible Type (Type Confusion) (CWE-843), which allows attackers to execute arbitrary code by exploiting type confusion in the application. This affects the package teddy before 0.5.9. A type confusion vulnerability can be used to bypass input sanitization when the model content is an array (instead of a string). Affected products include: Teddy Project Teddy. Version information: before 0.5.9..

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Enforce strict type checking, use type-safe languages, validate object types before operations.