CVE-2023-36505: ninjaforms ninja_forms Improper Input Validation
CVSS: 7.2v3.1HighModified
Published 17-04-2024Last modified 28-04-2026
Vulnerability summary
CVE-2023-36505 is a high (CVSS 7.2) Improper Input Validation vulnerability in ninjaforms ninja_forms. EPSS estimates a 0.60% chance of exploitation in the next 30 days, higher than 47.6% of scored vulnerabilities.
CVSS score
7.2/10
010
High · v3.1 (NVD)EPSS score
0.60%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 17-04-2024PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Improper Input Validation vulnerability in Saturday Drive Ninja Forms Contact Form.This issue affects Ninja Forms Contact Form : from n/a through 3.6.24.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 7.2Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HSources3 sources · 6.5–7.2
- CVE.orgCNA6.8MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:HDiffers
- wordfenceSource6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:LDiffers
EPSS trend
Probability
0.60%
Chance of exploitation in the next 30 days
Percentile
48%
Versus all other CVEs
30-day change
0.00 pp
From 0.60% on 18-09-2026
18-09-202618-10-2026
EPSS score0.60%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-20Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
- CWE-73External Control of File Name or PathThe product allows user input to control or influence paths or file names that are used in filesystem operations.
Affected systems
Ninjaforms1 product
- ninja_forms< 3.6.25
Saturday drive1 product
- ninja forms contact form≥ n/a, ≤ 3.6.24
Wordpress1 product
- ninja-forms≤ 3.6.24 (fixed in 3.6.25)
3 vendors · 3 products