Auth bypass in Inspireui Mstore API
CVE-2021-24148
A business logic issue in the MStore API WordPress plugin, versions before 3.2.0, had an authentication bypass with Sign In With Apple allowing unauthenticated users to recover an authentication cookie with only an email address.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.034 (88.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.034 · newest: 0.034 · change: 0.000
Affected products
- Inspireui Mstore API
- Mstore API — versions 3.2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/bf5ddc43-974d-41fa-8276-c1a27d3cc882 (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24148?
- CVE-2021-24148 is a critical-severity vulnerability in Inspireui Mstore API, classified under Improper Authentication. CVSS score: 9.8/10. Published 2021-03-18.
- How severe is CVE-2021-24148?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-24148 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.