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HIGH

CVE-2019-11488

CVSS v3

8.1

HIGH

EPSS Score

1.5 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Incorrect Access Control in the Account Access / Password Reset Link in SimplyBook.me Enterprise before 2019-04-23 allows Unauthorized Attackers to READ/WRITE Customer or Administrator data via a persistent HTTP GET Request Hash Link Replay, as demonstrated by a login-link from the browser history.

Technical details

Published
2019-04-25

Frequently asked questions

What is CVE-2019-11488?

Incorrect Access Control in the Account Access / Password Reset Link in SimplyBook.me Enterprise before 2019-04-23 allows Unauthorized Attackers to READ/WRITE Customer or Administrator data via a persistent HTTP GET Request Hash Link Replay, as demonstrated by a login-link from the browser history.

Is CVE-2019-11488 actively exploited?

Active exploitation of CVE-2019-11488 has not been confirmed. Its EPSS score was 1.5% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-11488?

CVE-2019-11488 has a CVSS v3 base score of 8.1 (HIGH severity).

Is CVE-2019-11488 affecting your environment?

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