CVE-2023-38388: WordPress Jupiter X Core plugin <= 3.3.5 - Unauth. Arbitrary File Upload vulnerability
Modified
Published 26-03-2024Last modified 28-04-2026
Vulnerability summary
CVE-2023-38388 is a critical (CVSS 9.8) vulnerability in artbees jupiter x core. EPSS estimates a 1.70% chance of exploitation in the next 30 days, higher than 77% of scored vulnerabilities. Fixed in 3.3.8.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
1.70%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded
Timeline
- 26-03-2024PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Unrestricted Upload of File with Dangerous Type vulnerability in Artbees JupiterX Core.This issue affects JupiterX Core: from n/a through 3.3.5.
CVSS metrics
3 scores · 3 sources · 1 versionCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSources3 sources · 9.0–9.8
- CVE.orgCNA9.0CriticalCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:HDiffers
- wordfenceSource9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.70%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
No change 0.00 pp
From 1.70% on 27-09-2026
27-09-202627-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Artbees2 products
- jupiter x core< 3.3.8
- jupiterx core≥ n/a, ≤ 3.3.5
Wordpress1 product
- jupiterx-core≤ 3.3.5 (fixed in 3.3.8)
2 vendors · 3 products