CVEvulnerability
CVE-2019-11488
8.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-04-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 8.1 HIGH — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-287
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.
Affected configurations
• simplybook simplybook (< 2019-04-23)
Related
Weakness · CWE (1)
- CWE-287 Improper Authentication weakness
References
- https://blog.cybrgrade.com/CVE-2019-11488-SimplyBook.me-hash-replay-attack/ Exploit, Third Party Advisory
- https://cybrgrade.com/files/Report_SimplyBookIt_MD5_Hash_Replay_by_CybrGradeUKLtd.pdf Exploit, Technical Description, Third Party Advisory
- https://blog.cybrgrade.com/CVE-2019-11488-SimplyBook.me-hash-replay-attack/ Exploit, Third Party Advisory
- https://cybrgrade.com/files/Report_SimplyBookIt_MD5_Hash_Replay_by_CybrGradeUKLtd.pdf Exploit, Technical Description, Third Party Advisory