CVE-2020-13543: Vulnerability Analysis & Exploit Details

Status: Analyzed - Last modified: 10-05-2022 Published: 03-12-2020

CVE-2020-13543
Vulnerability Scoring

8.8
/10

Attack Complexity Details

  • Attack Complexity: Low Impact
  • Attack Vector: NETWORK
  • Privileges Required: None
  • Scope: UNCHANGED
  • User Interaction: REQUIRED

CIA Impact Definition

  • Confidentiality: HIGH IMPACT
  • Integrity: HIGH IMPACT
  • Availability: HIGH IMPACT

CVE-2020-13543 Vulnerability Summary

A code execution vulnerability exists in the WebSocket functionality of Webkit WebKitGTK 2.30.0. A specially crafted web page can trigger a use-after-free vulnerability which can lead to remote code execution. An attacker can get a user to visit a webpage to trigger this vulnerability.

Access Complexity Graph for CVE-2020-13543

Impact Analysis for CVE-2020-13543

CVE-2020-13543: Detailed Information and External References

EPSS

0.06893

EPSS %

0.93925

References

0.06893

CWE

CWE-416

Vulnerable Configurations

  • cpe:2.3:a:webkitgtk:webkitgtk:2.30.0:*:*:*:*:*:*:*
    cpe:2.3:a:webkitgtk:webkitgtk:2.30.0:*:*:*:*:*:*:*

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

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

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