What is CVE-2023-0291?

CVE-2023-0291 is a high-severity vulnerability in Expresstech Quiz And Survey Master (Qsm) – Easy Maker, classified under Missing Authorization. CVSS score: 7.2/10. Published 2023-06-09.

How severe is CVE-2023-0291?

High severity. CVSS v3 base score is 7.2 out of 10.

Is CVE-2023-0291 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Expresstech Quiz And Survey Master (Qsm) – Easy Maker

CVE-2023-0291

The Quiz And Survey Master for WordPress is vulnerable to authorization bypass due to a missing capability check on the function associated with the qsm_remove_file_fd_question AJAX action in versions up to, and including, 8.0.8. This make…

Vulnerability class: Broken Access Control

EPSS: 0.001 (26.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L.

Affected products

Expresstech Quiz And Survey Master (Qsm) – Easy Maker — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-0291?: CVE-2023-0291 is a high-severity vulnerability in Expresstech Quiz And Survey Master (Qsm) – Easy Maker, classified under Missing Authorization. CVSS score: 7.2/10. Published 2023-06-09.
How severe is CVE-2023-0291?: High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2023-0291 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.