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CVE-2024-2020

22
FAUCET Score

CVE-2024-2020 describes a Stored Cross-Site Scripting (XSS) vulnerability in the Calculated Fields Form WordPress plugin, affecting all versions up to and including 5.1.56. This flaw, stemming from insufficient input sanitization, allows unauthenticated attackers to inject malicious web scripts into pages, which execute when a user views the compromised page. The vulnerability has a CVSS score of 6.1 (Medium), indicating a network-based attack with low complexity, requiring user interaction, and resulting in low impact to confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.1.57CPE matchmatch criteria
cpe:2.3:a:codepeople:calculated_fields_form:*:*:*:*:*:wordpress:*:*
>= 0, <= 5.1.56CPE match
cpe:2.3:a:codepeople:calculated_fields_form:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.58%
Probability of exploitation in next 30 days
EPSS Percentile
44.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0058 is in the 47th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

wordpress.org / plugins/calculated-fields-form
Release Notes
wordfence.com / threat-intel/vulnerabilities/id/45bfa9fb-f35b-4fd4-8553-cf87bf69df6b
Third Party Advisory