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cve[email protected]CVE-2023-2433
HistoryJul 18, 2023 - 9:15 a.m.

CVE-2023-2433

2023-07-1809:15:11
web.nvd.nist.gov
20
yarpp
wordpress
plugin
cve-2023-2433
stored cross-site scripting
xss
input sanitization
output escaping

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

5.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

21.1%

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

Vulners
NVD
Node
jeffparkeryarpp_–_yet_another_related_posts_pluginRange5.30.3

CNA Affected

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

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

5.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

21.1%