CVE-2023-2433

2023-07-1808:37:09

Wordfence

www.cve.org

wordpress

yarpp plugin

vulnerability

stored cross-site scripting

contributor-level

attackers

CVSS3

6.4

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

EPSS

0.001

Percentile

28.5%

JSON

The YARPP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via ‘className’ parameter in versions up to, and including, 5.30.3 due to insufficient input sanitization and output escaping. This makes it possible for contributor-level attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CNA Affected

[
  {
    "vendor": "jeffparker",
    "product": "YARPP – Yet Another Related Posts Plugin",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "5.30.3",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]