CVE-2024-24715: the events calendar bookit
CVSS: 6.5v3.1MediumDeferred
Published 17-05-2024Last modified 28-04-2026
Vulnerability summary
CVE-2024-24715 is a medium (CVSS 6.5) vulnerability in the events calendar bookit. EPSS estimates a 0.48% chance of exploitation in the next 30 days, higher than 40.2% of scored vulnerabilities. Fixed in 2.4.1.
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)EPSS score
0.48%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 17-05-2024PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Improper Validation of Specified Quantity in Input vulnerability in The Events Calendar BookIt allows Manipulating Hidden Fields.This issue affects BookIt: from n/a through 2.4.0.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 6.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:LSources3 sources · 4.9–6.5
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
- wordfenceSource4.9MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:NDiffers
EPSS trend
Probability
0.48%
Chance of exploitation in the next 30 days
Percentile
40%
Versus all other CVEs
30-day change
0.00 pp
From 0.48% on 20-09-2026
20-09-202620-10-2026
EPSS score0.48%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-1284Improper Validation of Specified Quantity in InputThe product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.
- CWE-285Improper AuthorizationThe product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
Affected systems
The events calendar1 product
- bookit≥ n/a, ≤ 2.4.0
Wordpress1 product
- bookit≤ 2.4.0 (fixed in 2.4.1)
2 vendors · 2 products
References
2 links- patchstack.com/database/…VDB Entry