UAA clients.write vulnerability
Published Aug 5, 2019
7.5
HIGHCVSS 3.1
EPSS 1.12%
Description
Cloud Foundry UAA versions prior to v73.4.0 contain a vulnerability where a malicious client possessing the 'clients.write' authority or scope can bypass the restrictions imposed on clients created via 'clients.write' and create clients with arbitrary scopes that the creator does not possess.
Affected products
-
- Version prior to v73.4.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Cloud Foundry | UAA Release (OSS) | n/a |
|
- ≥ 2.3.0 · < 2.3.15
- ≥ 2.4.0 · < 2.4.11
- ≥ 2.5.0 · < 2.5.7
- ≥ 2.6.0 · < 2.6.2
- < 73.4.0
- ≥ 2.3.0 · < 2.3.22
- ≥ 2.4.0 · < 2.4.16
- ≥ 2.5.0 · < 2.5.10
- ≥ 2.6.0 · < 2.6.4
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
AV:N/AC:L/Au:N/C:N/I:P/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 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.12% (0.01119) | 64.98th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.12% (0.01119) | 64.68th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.08% (0.00085) | 36.59th | v3 (v2023.03.01) |
| Jun 21, 2024 | 0.08% (0.00085) | 36.33th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00085) | 34.31th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v1 |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Jan 5, 2022 | 0.62% (0.00624) | 46.35th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- https://pivotal.io/security/cve-2019-11270 x_refsource_CONFIRMVendor Advisory
- https://www.cloudfoundry.org/blog/cve-2019-11270 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://pivotal.io/security/cve-2019-11270 | x_refsource_CONFIRMVendor Advisory | |
| https://www.cloudfoundry.org/blog/cve-2019-11270 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.