CVE-2023-4666: 10web form_maker
CVSS: 9.8v3.1CriticalModified
Published 16-10-2023Last modified 23-04-2025
Vulnerability summary
CVE-2023-4666 is a critical (CVSS 9.8) vulnerability in 10web form_maker. EPSS estimates a 3.78% chance of exploitation in the next 30 days, higher than 89.8% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 1.15.20.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
3.78%
0%100%
Low · +0.50 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 16-10-2023PublishedVulnerability first disclosed.
- 23-04-2025Last modifiedVulnerability information updated.
Description
The Form Maker by 10Web WordPress plugin before 1.15.20 does not validate signatures when creating them on the server from user input, allowing unauthenticated users to create arbitrary files and lead to RCE
CVSS metrics
3 scores · 3 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- wordfenceSource9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
3.78%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
+0.50 pp
From 3.28% on 19-09-2026
19-09-202619-10-2026
EPSS score3.78%
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
10web1 product
- form_maker< 1.15.20
Unknown1 product
- form maker by 10web< 1.15.20
Wordpress1 product
- form-maker< 1.15.20
3 vendors · 3 products
References
2 links- wpscan.com/vulnerability/c6597e36-02d6-46b4-89db-52c160f418beExploitVDB EntryTechnical DescriptionThird Party Advisory