Vulnerability in Simplybook
CVE-2019-11489
Incorrect Access Control in the Administrative Management Interface in SimplyBook.me Enterprise before 2019-04-23 allows Authenticated Low-Priv Users to Elevate Privileges to Full Admin Rights via a crafted HTTP PUT Request, as demonstrated by modified JSON data to a /v2/rest/ URI.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.025 (84.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000
Affected products
References
- cybrgrade.com/files/Report_SimplyBookIt_Privesc_by_CybrGradeUKLtd.pdf (Exploit, Third Party Advisory)
- blog.cybrgrade.com/CVE-2019-11489-SimplyBook.me-privesc/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-11489?
- CVE-2019-11489 is a high-severity vulnerability in Simplybook. CVSS score: 8.8/10. Published 2019-04-25.
- How severe is CVE-2019-11489?
- High severity. CVSS v3 base score is 8.8 out of 10.