CVE-2022-29420 WordPress Countdown & Clock plugin <= 2.3.2 - Auth. Stored Cross-Site Scripting (XSS) vulnerability

2022-04-2800:00:00

CWE-79

Patchstack

github.com

wordpress

countdown & clock

stored xss

cve-2022-29420

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

6.7

Confidence

High

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

Improper Neutralization of Input During Web Page Generation (XSS or ‘Cross-site Scripting’) vulnerability in Adam Skaat Countdown & Clock (WordPress plugin) countdown-builder allows Stored XSS.This issue affects Countdown & Clock (WordPress plugin): from n/a through 2.3.2.

CNA Affected

[
  {
    "vendor": "Adam Skaat",
    "product": "Countdown & Clock (WordPress plugin)",
    "versions": [
      {
        "status": "affected",
        "version": "n/a",
        "versionType": "custom",
        "lessThanOrEqual": "2.3.2"
      }
    ],
    "packageName": "countdown-builder",
    "collectionURL": "https://wordpress.org/plugins",
    "defaultStatus": "unaffected"
  }
]

References

patchstack.com/database/vulnerability/countdown-builder/wordpress-countdown-clock-plugin-2-3-1-authenticated-stored-cross-site-scripting-xss-vulnerability