CVE-2023-2433

2023-07-1809:15:11

Wordfence

web.nvd.nist.gov

yarpp

wordpress

plugin

cve-2023-2433

stored cross-site scripting

xss

input sanitization

output escaping

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

AI Score

5.3

Confidence

High

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.

Affected configurations

Nvd

Vulners

Node

yarppyet_another_related_posts_pluginRange≤5.30.3wordpress

VendorProductVersionCPE
yarppyet_another_related_posts_plugin*cpe:2.3:a:yarpp:yet_another_related_posts_plugin:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
yarpp	yet_another_related_posts_plugin	*	cpe:2.3:a:yarpp:yet_another_related_posts_plugin::::::wordpress::*

CNA Affected

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