Auth bypass in Digitaldruid Hoteldruid
CVE-2021-42949
The component controlla_login function in HotelDruid Hotel Management Software v3.0.3 generates a predictable session token, allowing attackers to bypass authentication via bruteforce attacks.
Vulnerability class: Broken Authentication
EPSS: 0.055 (91.8th percentile) — read the EPSS interpretation.
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.
Affected products
- Digitaldruid Hoteldruid — versions 3.0.3
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product, x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (x_refsource_MISC, Broken Link)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-42949?
- CVE-2021-42949 is a critical-severity vulnerability in Digitaldruid Hoteldruid, classified under Improper Authentication. CVSS score: 9.8/10. Published 2022-09-16.
- How severe is CVE-2021-42949?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-42949 known to be exploited?
- 12 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.