Vulnerability Monitor

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CVE-2020-4048

In affected versions of WordPress, due to an issue in wp_validate_redirect() and URL sanitization, an arbitrary external link can be crafted leading to unintended/open redirect when clicked. This has been patched in version 5.4.2, along with all the previously affected versions via a minor release (5.3.4, 5.2.7, 5.1.6, 5.0.10, 4.9.15, 4.8.14, 4.7.18, 4.6.19, 4.5.22, 4.4.23, 4.3.24, 4.2.28, 4.1.31, 4.0.31, 3.9.32, 3.8.34, 3.7.34).

Published

2020-06-12T16:15:10.623

Last Modified

2024-11-21T05:32:13.273

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.7 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

6.8

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-601
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application wordpress wordpress < 3.7.34 Yes
Application wordpress wordpress < 3.8.34 Yes
Application wordpress wordpress < 3.9.32 Yes
Application wordpress wordpress < 4.0.31 Yes
Application wordpress wordpress < 4.1.31 Yes
Application wordpress wordpress < 4.2.28 Yes
Application wordpress wordpress < 4.3.24 Yes
Application wordpress wordpress < 4.4.23 Yes
Application wordpress wordpress < 4.5.22 Yes
Application wordpress wordpress < 4.6.19 Yes
Application wordpress wordpress < 4.7.18 Yes
Application wordpress wordpress < 4.8.14 Yes
Application wordpress wordpress < 4.9.15 Yes
Application wordpress wordpress < 5.0.10 Yes
Application wordpress wordpress < 5.1.6 Yes
Application wordpress wordpress < 5.2.7 Yes
Application wordpress wordpress < 5.3.4 Yes
Application wordpress wordpress < 5.4.2 Yes
Operating System fedoraproject fedora 32 Yes
Operating System fedoraproject fedora 33 Yes
Operating System debian debian_linux 8.0 Yes
Operating System debian debian_linux 9.0 Yes
Operating System debian debian_linux 10.0 Yes
References