CVE-2021-42948
HotelDruid Hotel Management Software v3.0.3 and below was discovered to have exposed session...
HotelDruid Hotel Management Software v3.0.3 and below was discovered to have exposed session tokens in multiple links via GET parameters, allowing attackers to access user session id's.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
HotelDruid Hotel Management Software v3.0.3 and below was discovered to have exposed session tokens in multiple links via GET parameters, allowing attackers to access user session id's.
- Record
CVE-2021-42948- CVSS 3.1
- 3.7 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-319
- Updated
- 2026-11-02
CVE List No score
HotelDruid Hotel Management Software v3.0.3 and below was discovered to have exposed session tokens in multiple links via GET parameters, allowing attackers to access user session id's.
- Record
CVE-2021-42948- Updated
- 2026-11-02
EUVDEUVD-2021-29903 No score
HotelDruid Hotel Management Software v3.0.3 and below was discovered to have exposed session tokens in multiple links via GET parameters, allowing attackers to access user session id's.
- Record
EUVD-2021-29903- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q4wp-vrv8-q2xh
HotelDruid Hotel Management Software v3.0.3 and below was discovered to have exposed session...
HotelDruid Hotel Management Software v3.0.3 and below was discovered to have exposed session tokens in multiple links via GET parameters, allowing attackers to access user session id's.
- Record
GHSA-q4wp-vrv8-q2xh- CVSS 3.1
- 3.7 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-319
- Updated
- 2026-11-02
OSV
HotelDruid Hotel Management Software v3.0.3 and below was discovered to have exposed session tokens in multiple links via GET parameters, allowing attackers to access user session id's.
- Record
CVE-2021-42948- CVSS 3.1
- 3.7 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
OSVDEBIAN-CVE-2021-42948
HotelDruid Hotel Management Software v3.0.3 and below was discovered to have exposed session tokens in multiple links via GET parameters, allowing attackers to access user session id's.
- Record
DEBIAN-CVE-2021-42948- CVSS 3.1
- 3.7 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
OSVUBUNTU-CVE-2021-42948
HotelDruid Hotel Management Software v3.0.3 and below was discovered to have exposed session tokens in multiple links via GET parameters, allowing attackers to access user session id's.
- Record
UBUNTU-CVE-2021-42948- CVSS 3.1
- 3.7 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
hoteldruidDebian:12 |
before 3.0.4-1 | 3.0.4-1 |
hoteldruidUbuntu:16.04:LTS |
All versions, plus listed versions 2.1.0-12.1.3-12.1.4-12.1.4-1ubuntu12.1.4-1ubuntu2 |
None known |
hoteldruidUbuntu:18.04:LTS |
All versions, plus listed versions 2.2.1-12.2.2-1 |
None known |
hoteldruidUbuntu:20.04:LTS |
All versions, plus listed versions 2.3.2-13.0.0-13.0.1-1 |
None known |
hoteldruidUbuntu:22.04:LTS |
All versions, plus listed versions 3.0.1-13.0.3-1 |
None known |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | dhammon/HotelDruid-CVE-2021-42948 | 2022-02-19 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-42948 is a low vulnerability (CVSS 3.7) in Digitaldruid Hoteldruid, published September 16, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.85%, the 58th percentile. Fixed in hoteldruid 3.0.4-1.