Home/CVE/The Calculated Fields Form plugin for WordPress is vulnerable to Denial of Service in all versions up to, and including,
CVE

CVE-2024-12601

The Calculated Fields Form plugin for WordPress is vulnerable to Denial of Service in all versions up to, and including,

The Calculated Fields Form plugin for WordPress is vulnerable to Denial of Service in all versions up to, and including, 5.2.63. This is due to unlimited height and width parameters for CAPTCHA images. This makes it possible for unauthenticated attackers to send multiple requests with large values, resulting in slowing server resources if the server does not mitigate Denial of Service attacks.

MEDIUM · CVSS 5.3 EPSS 0.00517
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  • SSVC automatable: yes - attacks can be scripted at scale
Sigma rules0 YARA rules0
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Weakness Classification

CWE-400Uncontrolled Resource Consumption
▤

Affected Products & Versions

1
codepeople calculated fields form< 5.2.64
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Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · security@wordfence.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD17 Dec 2024 · 12:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://plugins.trac.wordpress.org/browser/calculated-fields-form/trunk/captcha/captcha.php#L74Product
https://plugins.trac.wordpress.org/browser/calculated-fields-form/trunk/captcha/captcha.php#L75Product
https://plugins.trac.wordpress.org/changeset/3207826/Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/1eade2ed-9a75-4857-a2c5-a21e016e7029?source=cveThird Party Advisory
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