CVE-2023-0389: codepeople calculated_fields_form Cross-site Scripting
Vulnerability summary
CVE-2023-0389 is a medium (CVSS 4.8) Cross-site Scripting vulnerability in codepeople calculated_fields_form. EPSS estimates a 0.47% chance of exploitation in the next 30 days, higher than 39.8% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 16-01-2024PublishedVulnerability first disclosed.
- 11-06-2025Last modifiedVulnerability information updated.
Description
The Calculated Fields Form WordPress plugin before 1.1.151 does not sanitise and escape some of its form settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
CVSS metrics
3 scores · 3 sources · 1 version- NVDNIST4.8MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- wordfenceSource4.4MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.47%
Chance of exploitation in the next 30 days
Percentile
40%
Versus all other CVEs
30-day change
0.00 pp
From 0.47% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Codepeople1 product
- calculated_fields_form< 1.1.151
Unknown1 product
- calculated fields form< 1.1.151
Wordpress1 product
- calculated-fields-form≤ 1.1.150 (fixed in 1.1.151)
3 vendors · 3 products
References
2 links- wpscan.com/vulnerability/090a3922-febc-4294-82d2-d8339d461893/ExploitVDB EntryTechnical DescriptionThird Party Advisory