CVE-2019-11489

Public Exploit

Description

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.

8.8

CVSS

Severity: High

CVSS 3.0 •

CVSS 2.0 •

EPSS 0.71% Top 30%

Third-Party Advisory cybrgrade.com Third-Party Advisory cybrgrade.com

Affected: n/a n/a

References

Link	Tags
https://cybrgrade.com/files/Report_SimplyBookIt_Privesc_by_CybrGradeUKLtd.pdf	third party advisory exploit
https://blog.cybrgrade.com/CVE-2019-11489-SimplyBook.me-privesc/	third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-11489?: CVE-2019-11489 has been scored as a high severity vulnerability.
How to fix CVE-2019-11489?: To fix CVE-2019-11489, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-11489 being actively exploited in the wild?: It is possible that CVE-2019-11489 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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