uuid.uuid1() is not suitable as an unguessable identifier/token
Published Apr 22, 2019
5.3
MEDIUMCVSS 3.0
EPSS 0.95%
Description
A vulnerability in generate_filestorage_key of Ubuntu MAAS allows an attacker to brute-force filenames. This issue affects Ubuntu MAAS versions prior to 1.9.2.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<1.9.2
- Version
- < 1.9.2
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
1 other source (CVE.org) ▾
CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
AV:N/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.95% (0.00948) | 59.77th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.95% (0.00948) | 56.39th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.24% (0.00241) | 45.44th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.08% (0.00084) | 37.51th | v3 (v2023.03.01) |
| May 22, 2024 | 0.08% (0.00085) | 36.01th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00084) | 33.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
References (1)
- https://launchpad.net/maas/+milestone/1.9.2 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://launchpad.net/maas/+milestone/1.9.2 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.