CVE-2020-11030 Cross-site scripting (XSS) in Search block in WordPress

2020-04-3022:15:14

CWE-707

GitHub_M

www.cve.org

6.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

33.2%

JSON

In affected versions of WordPress, a special payload can be crafted that can lead to scripts getting executed within the search block of the block editor. This requires an authenticated user with the ability to add content. 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).

CNA Affected

[
  {
    "product": "WordPress",
    "vendor": "WordPress",
    "versions": [
      {
        "status": "affected",
        "version": ">= 5.4.0, < 5.4.1"
      },
      {
        "status": "affected",
        "version": ">= 5.3.0, < 5.3.3"
      },
      {
        "status": "affected",
        "version": ">= 5.2.0, < 5.2.6"
      },
      {
        "status": "affected",
        "version": ">= 5.1.0, < 5.1.5"
      },
      {
        "status": "affected",
        "version": ">= 5.0.0, < 5.0.9"
      },
      {
        "status": "affected",
        "version": ">= 4.9.0, < 4.9.14"
      },
      {
        "status": "affected",
        "version": ">= 4.8.0, < 4.8.13"
      },
      {
        "status": "affected",
        "version": ">= 4.7.0, < 4.7.17"
      },
      {
        "status": "affected",
        "version": ">= 4.6.0, < 4.6.18"
      },
      {
        "status": "affected",
        "version": ">= 4.5.0, < 4.5.21"
      },
      {
        "status": "affected",
        "version": ">= 4.4.0, < 4.4.22"
      },
      {
        "status": "affected",
        "version": ">= 4.3.0, < 4.3.23"
      },
      {
        "status": "affected",
        "version": ">= 4.2.0, < 4.2.27"
      },
      {
        "status": "affected",
        "version": ">= 4.1.0, < 4.1.30"
      },
      {
        "status": "affected",
        "version": ">= 4.0.0, < 4.0.30"
      },
      {
        "status": "affected",
        "version": ">= 3.9.0, < 3.9.31"
      },
      {
        "status": "affected",
        "version": ">= 3.8.0, < 3.8.33"
      },
      {
        "status": "affected",
        "version": ">= 3.7.0, < 3.7.33"
      }
    ]
  }
]