How severe is CVE-2023-3290?

CVE-2023-3290 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2023-3290 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3290?

CVE-2023-3290 affects Easyappointments. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3290?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-3290 have an EU (EUVD) identifier?

Yes. CVE-2023-3290 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-43965.

When was CVE-2023-3290 published?

CVE-2023-3290 was published on 2024-07-09 and last updated on 2026-06-17.

CVE-2023-3290

CVE-2023-3290 is a medium-severity vulnerability in Easyappointments with a CVSS 3.x base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-639.

Key facts

Severity: Medium (CVSS 3.x base score 5.0)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-43965
Weakness: CWE-639
Affected product: Easyappointments
Published: 2024-07-09
Last modified: 2026-06-17

Description

A BOLA vulnerability in POST /customers allows a low privileged user to create a low privileged user (customer) in the system. This results in unauthorized data manipulation.

Frequently asked questions

What is CVE-2023-3290?: A BOLA vulnerability in POST /customers allows a low privileged user to create a low privileged user (customer) in the system. This results in unauthorized data manipulation.
How severe is CVE-2023-3290?: CVE-2023-3290 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-3290 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3290?: CVE-2023-3290 affects Easyappointments. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3290?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-3290 have an EU (EUVD) identifier?: Yes. CVE-2023-3290 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-43965.
When was CVE-2023-3290 published?: CVE-2023-3290 was published on 2024-07-09 and last updated on 2026-06-17.

References

https://github.com/alextselegidis/easyappointments

Affected products (1)

cpe:2.3:a:easyappointments:easyappointments:*:*:*:*:*:*:*:*

More vulnerabilities in Easyappointments

CVE-2023-3287 — Critical (CVSS 9.9): A BOLA vulnerability in POST /admins allows a low privileged user to create a high privileged user (admin) in the…
CVE-2023-38054 — Critical (CVSS 9.9): A BOLA vulnerability in GET, PUT, DELETE /customers/{customerId} allows a low privileged user to fetch, modify or…
CVE-2023-38053 — Critical (CVSS 9.9): A BOLA vulnerability in GET, PUT, DELETE /settings/{settingName} allows a low privileged user to fetch, modify or…
CVE-2023-38052 — Critical (CVSS 9.9): A BOLA vulnerability in GET, PUT, DELETE /admins/{adminId} allows a low privileged user to fetch, modify or delete a…
CVE-2023-38051 — Critical (CVSS 9.9): A BOLA vulnerability in GET, PUT, DELETE /secretaries/{secretaryId} allows a low privileged user to fetch, modify or…
CVE-2023-38049 — Critical (CVSS 9.9): A BOLA vulnerability in GET, PUT, DELETE /appointments/{appointmentId} allows a low privileged user to fetch, modify or…

All CVEs affecting Easyappointments →

Other CWE-639 (Authorization Bypass Through User-Controlled Key (IDOR)) vulnerabilities

CVE-2025-40805 — Critical (CVSS 10.0): Affected devices do not properly enforce user authentication on specific API endpoints. This could facilitate an…
CVE-2024-45032 — Critical (CVSS 10.0): A vulnerability has been identified in Industrial Edge Management Pro (All versions < V1.9.5), Industrial Edge…
CVE-2026-34037 — Critical (CVSS 9.9): Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to…
CVE-2026-52782 — Critical (CVSS 9.9): OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is an IDOR through…
CVE-2026-45552 — Critical (CVSS 9.9): Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior,…
CVE-2026-29200 — Critical (CVSS 9.9): A critical IDOR vulnerability has been discovered in Comet Backup affecting all versions from 20.11.0 to 26.1.1 and…

Browse all CWE-639 (Authorization Bypass Through User-Controlled Key (IDOR)) vulnerabilities →