CVE-2020-8215

A buffer overflow is present in canvas version <= 1.6.9, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://hackerone.com/reports/315037	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:automattic:canvas:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2020-07-20 15:15

Updated : 2023-12-10 13:27

NVD link : CVE-2020-8215

Mitre link : CVE-2020-8215

CVE.ORG link : CVE-2020-8215

JSON object : View

Products Affected

automattic

canvas

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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