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WordfenceCVELIST:CVE-2024-3961

HistoryJun 21, 2024 - 3:49 a.m.

CVE-2024-3961 ConvertKit <= 2.4.9 - Missing Authorization

2024-06-2103:49:00

Wordfence

www.cve.org

convertkit

wordpress

plugin

authorization

vulnerability

data modification

unauthorized

attackers

subscription

api quota

financial damages

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

17.1%

JSON

The ConvertKit – Email Newsletter, Email Marketing, Subscribers and Landing Pages plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the tag_subscriber function in all versions up to, and including, 2.4.9. This makes it possible for unauthenticated attackers to subscribe users to tags. Financial damages may occur to site owners if their API quota is exceeded.

CNA Affected

[
  {
    "vendor": "convertkit",
    "product": "ConvertKit – Email Newsletter, Email Marketing, Subscribers and Landing Pages",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "2.4.9",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3104932%40convertkit%2Ftrunk&old=3085997%40convertkit%2Ftrunk&sfp_email=&sfph_mail=

www.wordfence.com/threat-intel/vulnerabilities/id/79d828b8-aea2-4705-ae23-ac70133a6c3e?source=cve

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

17.1%

JSON

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