CVE-2023-51405: repute infosystems bookingpress Improper Authentication
CVSS: 9.8v3.1CriticalModified
Published 24-04-2024Last modified 28-04-2026
Vulnerability summary
CVE-2023-51405 is a critical (CVSS 9.8) Improper Authentication vulnerability in repute infosystems bookingpress. EPSS estimates a 0.66% chance of exploitation in the next 30 days, higher than 50.7% of scored vulnerabilities. Fixed in 1.0.75.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
0.66%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 24-04-2024PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Improper Authentication vulnerability in Repute Infosystems BookingPress allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects BookingPress: from n/a through 1.0.74.
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 · 7.5–9.8
- CVE.orgCNA8.2HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:LDiffers
- wordfenceSource7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NDiffers
EPSS trend
Probability
0.66%
Chance of exploitation in the next 30 days
Percentile
51%
Versus all other CVEs
30-day change
0.00 pp
From 0.66% on 21-09-2026
21-09-202621-10-2026
EPSS score0.66%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-287Improper AuthenticationWhen an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
- CWE-863Incorrect AuthorizationThe product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
- 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.
Affected systems
Repute infosystems1 product
- bookingpress≥ n/a, ≤ 1.0.74
Reputeinfosystems1 product
- bookingpress< 1.0.75
Wordpress1 product
- bookingpress-appointment-booking≤ 1.0.74 (fixed in 1.0.75)
3 vendors · 3 products