CVE-2023-50840: oplugins booking_manager SQL Injection
CVSS: 8.8v3.1HighModified
Published 28-12-2023Last modified 28-04-2026
Vulnerability summary
CVE-2023-50840 is a high (CVSS 8.8) SQL Injection vulnerability in oplugins booking_manager. EPSS estimates a 0.53% chance of exploitation in the next 30 days, higher than 44.1% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
0.53%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 28-12-2023PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in wpdevelop, oplugins Booking Manager.This issue affects Booking Manager: from n/a through 2.1.5.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSources3 sources · 8.5–8.8
- CVE.orgCNA8.5HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:LDiffers
- wordfenceSource8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.53%
Chance of exploitation in the next 30 days
Percentile
44%
Versus all other CVEs
30-day change
0.00 pp
From 0.54% on 21-09-2026
21-09-202621-10-2026
EPSS score0.53%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Oplugins1 product
- booking_manager≤ 2.1.5
Wordpress1 product
- booking-manager< 2.1.6
Wpdevelop, oplugins1 product
- booking manager≥ n/a, ≤ 2.1.5
3 vendors · 3 products