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WordfenceCVELIST:CVE-2024-5317

HistoryJun 05, 2024 - 1:56 a.m.

CVE-2024-5317 Newsletter <= 8.3.4 - Unauthenticated Stored Cross-Site Scripting via np1

2024-06-0501:56:30

Wordfence

www.cve.org

wordpress

newsletter

plugin

cross-site scripting

unauthenticated

stored

xss

np1

parameter

input sanitization

output escaping

arbitrary web scripts

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

17.0%

JSON

The Newsletter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘np1’ parameter in all versions up to, and including, 8.3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CNA Affected

[
  {
    "vendor": "satollo",
    "product": "Newsletter – Send awesome emails from WordPress",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "8.3.4",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

plugins.trac.wordpress.org/changeset/3095002/newsletter

www.wordfence.com/threat-intel/vulnerabilities/id/4876e05e-efa6-46c6-832b-9ecc42934998?source=cve

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

17.0%

JSON

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