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Medium severity · published Dec 17, 2024
CVE-2024-12601
Calculated Fields Form <= 5.2.63 - Denial of Service
5.3
CVSS
0.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Calculated Fields Form · codepeople
through 5.2.63 · source: vendor, NVD
Affected product
CF
Calculated Fields Form
codepeople
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-12601
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-12601
Product
https://plugins.trac.wordpress.org/browser/calculated-fields-form/trunk/captcha/captcha.php#L74
Product
https://plugins.trac.wordpress.org/browser/calculated-fields-form/trunk/captcha/captcha.php#L75
Patch
https://plugins.trac.wordpress.org/changeset/3207826/
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/1eade2ed-9a75-4857-a2c5-a21e016e7029?source=cve
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