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WordfenceCVE-2024-3961

HistoryJun 21, 2024 - 4:15 a.m.

CVE-2024-3961

2024-06-2104:15:11

CWE-862

Wordfence

web.nvd.nist.gov

convertkit plugin

wordpress

unauthorized modification

data vulnerability

api quota

CVSS3

5.3

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

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

17.0%

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.

Affected configurations

Nvd

Vulners

Vulnrichment

Node

convertkitconvertkit_-_email_marketing\,_email_newsletter_and_landing_pagesRange<2.4.9.1wordpress

VendorProductVersionCPE
convertkitconvertkit_-_email_marketing\,_email_newsletter_and_landing_pages*cpe:2.3:a:convertkit:convertkit_-_email_marketing\,_email_newsletter_and_landing_pages:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
convertkit	convertkit_-_email_marketing\,_email_newsletter_and_landing_pages	*	cpe:2.3:a:convertkit:convertkit_-_email_marketing\,_email_newsletter_and_landing_pages::::::wordpress::*

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

CVSS3

5.3

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

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

17.0%

JSON

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