How severe is CVE-2023-2732?

CVE-2023-2732 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-2732 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 68% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-2732?

CVE-2023-2732 affects Inspireui Mstore Api. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-2732?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2023-2732 published?

CVE-2023-2732 was published on 2023-05-25 and last updated on 2026-06-17.

CVE-2023-2732

CVE-2023-2732 is a critical-severity vulnerability in Inspireui Mstore Api with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 68% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-288.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 68% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-288
Affected product: Inspireui Mstore Api
Published: 2023-05-25
Last modified: 2026-06-17

Description

The MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.9.2. This is due to insufficient verification on the user being supplied during the add listing REST API request through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user id.

Frequently asked questions

What is CVE-2023-2732?: The MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.9.2. This is due to insufficient verification on the user being supplied during the add listing REST API request through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user id.
How severe is CVE-2023-2732?: CVE-2023-2732 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-2732 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 68% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-2732?: CVE-2023-2732 affects Inspireui Mstore Api. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-2732?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-2732 published?: CVE-2023-2732 was published on 2023-05-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:inspireui:mstore_api:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Inspireui Mstore Api

CVE-2024-6328 — Critical (CVSS 9.8): The MStore API – Create Native Android & iOS Apps On The Cloud plugin for WordPress is vulnerable to authentication…
CVE-2023-3277 — Critical (CVSS 9.8): The MStore API plugin for WordPress is vulnerable to Unauthorized Account Access and Privilege Escalation in versions…
CVE-2023-3077 — Critical (CVSS 9.8): The MStore API WordPress plugin before 3.9.8 does not sanitise and escape a parameter before using it in a SQL…
CVE-2023-3076 — Critical (CVSS 9.8): The MStore API WordPress plugin before 3.9.9 does not prevent visitors from creating user accounts with the role of…
CVE-2023-3197 — Critical (CVSS 9.8): The MStore API plugin for WordPress is vulnerable to Unauthenticated Blind SQL Injection via the 'id' parameter in…
CVE-2020-36713 — Critical (CVSS 9.8): The MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.1.5.…

All CVEs affecting Inspireui Mstore Api →

Other CWE-288 vulnerabilities

CVE-2026-53622 — Critical (CVSS 10.0): Traefik is an HTTP reverse proxy and load balancer. Prior to 3.7.3, there is a critical vulnerability in Traefik's…
CVE-2026-48491 — Critical (CVSS 10.0): Traefik is an HTTP reverse proxy and load balancer. From 3.7.0 until 3.7.3, there is a high severity vulnerability in…
CVE-2026-48020 — Critical (CVSS 10.0): Traefik is an HTTP reverse proxy and load balancer. Prior to 2.11.48, 3.6.19, and 3.7.3, there is a high severity…
CVE-2026-20079 — Critical (CVSS 10.0): A vulnerability in the web interface of Cisco Secure Firewall Management Center (FMC) Software could allow an…
CVE-2024-10081 — Critical (CVSS 10.0): CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy.…
CVE-2024-2973 — Critical (CVSS 10.0): An Authentication Bypass Using an Alternate Path or Channel vulnerability in Juniper Networks Session Smart Router or…

Browse all CWE-288 vulnerabilities →