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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.071 (94.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.059 · newest: 0.071 · change: +0.012
Affected products
- Digitaldruid Hoteldruid — versions 3.0.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.hoteldruid.com/ (Product, Vendor Advisory)
- github.com/dhammon/Security (Broken Link)
- github.com/dhammon/HotelDruid-CVE-2021-42949 (Third Party Advisory)
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.