Vulnerability Monitor

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CVE-2020-11026

In affected versions of WordPress, files with a specially crafted name when uploaded to the Media section can lead to script execution upon accessing the file. This requires an authenticated user with privileges to upload files. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).

Published

2020-04-30T23:15:11.510

Last Modified

2024-11-21T04:56:37.070

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.7 (HIGH)

CVSSv2 Vector

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

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

6.8

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-707
  • Type: Primary
    CWE-79
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application wordpress wordpress < 3.7.33 Yes
Application wordpress wordpress < 3.8.33 Yes
Application wordpress wordpress < 3.9.31 Yes
Application wordpress wordpress < 4.0.30 Yes
Application wordpress wordpress < 4.1.30 Yes
Application wordpress wordpress < 4.2.27 Yes
Application wordpress wordpress < 4.3.23 Yes
Application wordpress wordpress < 4.4.22 Yes
Application wordpress wordpress < 4.5.21 Yes
Application wordpress wordpress < 4.6.18 Yes
Application wordpress wordpress < 4.7.17 Yes
Application wordpress wordpress < 4.8.13 Yes
Application wordpress wordpress < 4.9.14 Yes
Application wordpress wordpress < 5.0.9 Yes
Application wordpress wordpress < 5.1.5 Yes
Application wordpress wordpress < 5.2.6 Yes
Application wordpress wordpress < 5.3.3 Yes
Application wordpress wordpress 5.4 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